diff --git a/lib/question_screens/question10.dart b/lib/question_screens/question10.dart
index 3ae01c7..8c827fc 100644
--- a/lib/question_screens/question10.dart
+++ b/lib/question_screens/question10.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 
 
 class QuestionAnswer10Page extends StatefulWidget {
@@ -36,6 +37,9 @@ class _QuestionAnswerPage10State extends State<QuestionAnswer10Page> {
   }
 
   void loadQuestions() async {
+
+    enableForwardNavigation = false;
+
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -126,6 +130,7 @@ class _QuestionAnswerPage10State extends State<QuestionAnswer10Page> {
           selectedArea = answer;
           habitat = answer;
           widget.onHabitatSelected(habitat);
+          enableForwardNavigation = true;
         });
       },
       child: Container(
diff --git a/lib/question_screens/question11.dart b/lib/question_screens/question11.dart
index 61c8a50..a1654ed 100644
--- a/lib/question_screens/question11.dart
+++ b/lib/question_screens/question11.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 
 
 class QuestionAnswer11Page extends StatefulWidget {
@@ -34,6 +35,9 @@ class _QuestionAnswerPage11State extends State<QuestionAnswer11Page> {
   }
 
   void loadQuestions() async {
+
+    enableForwardNavigation = false;
+
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -116,6 +120,7 @@ class _QuestionAnswerPage11State extends State<QuestionAnswer11Page> {
           selectedArea = answer;
           state = answer;
           widget.onStateSelected(state);
+          enableForwardNavigation = true;
         });
       },
       child: Container(
diff --git a/lib/question_screens/question12.dart b/lib/question_screens/question12.dart
index 0920f2b..fa2b776 100644
--- a/lib/question_screens/question12.dart
+++ b/lib/question_screens/question12.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 import 'package:remar_flutter_app/question_screens/questions_utils.dart';
 
 class QuestionAnswer12Page extends StatefulWidget {
@@ -40,6 +41,7 @@ class _QuestionAnswerPage12State extends State<QuestionAnswer12Page> {
 
   void loadQuestions() async {
 
+   enableForwardNavigation = false;
 
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
@@ -122,6 +124,7 @@ class _QuestionAnswerPage12State extends State<QuestionAnswer12Page> {
           selectedArea = answer;
           county = answer;
           widget.onCountySelected(county);
+          enableForwardNavigation = true;
         });
       },
       child: Container(
diff --git a/lib/question_screens/question13.dart b/lib/question_screens/question13.dart
index b20d7bd..23784e6 100644
--- a/lib/question_screens/question13.dart
+++ b/lib/question_screens/question13.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 import 'package:remar_flutter_app/question_screens/questions_utils.dart';
 
 
@@ -42,6 +43,9 @@ class _QuestionAnswerPage13State extends State<QuestionAnswer13Page> {
   }
 
   void loadQuestions() async {
+
+    enableForwardNavigation = false;
+
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -78,49 +82,52 @@ class _QuestionAnswerPage13State extends State<QuestionAnswer13Page> {
 
     return Scaffold(
       body: ListView(
-        padding: EdgeInsets.all(16.0),
+        padding: const EdgeInsets.all(16.0),
         children: [
           Text(
             questionText,
-            style: TextStyle(
+            style: const TextStyle(
               fontWeight: FontWeight.bold,
               fontSize: 20.0,
             ),
           ),
-          SizedBox(height: 10.0),
+          const SizedBox(height: 10.0),
           Row(
             children: [
               buildCheckbox("Yes", selectedAnswer == "Yes"),
-              SizedBox(width: 10.0),
+              const SizedBox(width: 10.0),
               buildCheckbox("No", selectedAnswer == "No"),
-              SizedBox(width: 10.0),
+              const SizedBox(width: 10.0),
               buildCheckbox("I don't know", selectedAnswer == "I don't know"),
             ],
           ),
-          SizedBox(height: 20.0),
+          const SizedBox(height: 20.0),
           Text(
             extraDetailText,
-            style: TextStyle(
+            style: const TextStyle(
               fontSize: 16.0,
             ),
           ),
           SizedBox(height: 20.0),
           // Display answers only if "Yes" is selected
           if (displayAnswers)
+
             for (var area in displayedAreas) buildAnswerButton(area),
           if (!isExpanded &&
-              displayAnswers) // Hide "Name not in list" until "Yes" is selected
+              displayAnswers)
+            // Hide "Name not in list" until "Yes" is selected
             GestureDetector(
               onTap: () {
                 setState(() {
                   isExpanded = true;
+                  enableForwardNavigation = false;
                 });
               },
               child: Container(
                 color: Colors.green,
-                padding: EdgeInsets.all(12.0),
+                padding: const EdgeInsets.all(12.0),
                 margin: EdgeInsets.symmetric(vertical: 8.0),
-                child: Text(
+                child: const Text(
                   "Name not in list",
                   style: TextStyle(
                     color: Colors.white,
@@ -141,6 +148,7 @@ class _QuestionAnswerPage13State extends State<QuestionAnswer13Page> {
           selectedAnswer = title;
           // Update the flag based on the selected answer
           displayAnswers = selectedAnswer == "Yes";
+          enableForwardNavigation = true;
         });
       },
       child: Row(
@@ -176,8 +184,8 @@ class _QuestionAnswerPage13State extends State<QuestionAnswer13Page> {
       },
       child: Container(
         color: isSelected ? Colors.green : null,
-        padding: EdgeInsets.all(12.0),
-        margin: EdgeInsets.symmetric(vertical: 8.0),
+        padding: const EdgeInsets.all(12.0),
+        margin: const EdgeInsets.symmetric(vertical: 8.0),
         child: Text(
           answer,
           style: TextStyle(
diff --git a/lib/question_screens/question14.dart b/lib/question_screens/question14.dart
index 7c25742..0e97d84 100644
--- a/lib/question_screens/question14.dart
+++ b/lib/question_screens/question14.dart
@@ -151,7 +151,7 @@ class _QuestionAnswerPage14State extends State<QuestionAnswer14Page> {
               ),
             ),
           );
-          if(isMonthValid == true);
+
         });
 
       },
diff --git a/lib/question_screens/question15.dart b/lib/question_screens/question15.dart
index b2a6433..4a55933 100644
--- a/lib/question_screens/question15.dart
+++ b/lib/question_screens/question15.dart
@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 
 class QuestionAnswer15Page extends StatefulWidget {
   final String name;
@@ -34,6 +35,9 @@ class _QuestionAnswerPage15State extends State<QuestionAnswer15Page> {
   }
 
   void loadQuestions() async {
+
+  //  enableForwardNavigation = false;
+
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -124,6 +128,7 @@ class _QuestionAnswerPage15State extends State<QuestionAnswer15Page> {
           selectedAnswer = answer;
           additionalInfo = answer;
           widget.onAdditionalInfoSelected(additionalInfo);
+      //    enableForwardNavigation = true;
         });
       },
       child: Container(
diff --git a/lib/question_screens/question16.dart b/lib/question_screens/question16.dart
index 1e96633..bed9a54 100644
--- a/lib/question_screens/question16.dart
+++ b/lib/question_screens/question16.dart
@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class QuestionAnswer16Page extends StatefulWidget {
@@ -29,6 +30,9 @@ class _QuestionAnswer16Page extends State<QuestionAnswer16Page> {
   }
 
   void loadQuestionData() async {
+
+    enableForwardNavigation = false;
+
     // Load JSON data from asset file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -43,10 +47,10 @@ class _QuestionAnswer16Page extends State<QuestionAnswer16Page> {
     // Assign values to variables
     setState(() {
       description = questionData['description'];
-
       choiceOneText = questionData['choiceOneText'];
       choiceTwoText = questionData['choiceTwoText'];
       choiceThreeText = questionData['choiceThreeText'];
+     // enableForwardNavigation = true;
     });
   }
 
diff --git a/lib/question_screens/question3.dart b/lib/question_screens/question3.dart
index 0a84e5c..eb75fdd 100644
--- a/lib/question_screens/question3.dart
+++ b/lib/question_screens/question3.dart
@@ -5,6 +5,7 @@ import 'global.dart';
 
 List<String> yearList = []; // Declaration of yearList
 
+
 class QuestionAnswer3Page extends StatefulWidget {
 
   final String name;
@@ -30,8 +31,6 @@ class _QuestionAnswerPage3State extends State<QuestionAnswer3Page> {
   String questionText = '';
   String year='';
 
-  final ScrollController _controller = ScrollController();
-
 
   @override
   void initState() {
diff --git a/lib/question_screens/question4.dart b/lib/question_screens/question4.dart
index 484c3f5..4b2c8d5 100644
--- a/lib/question_screens/question4.dart
+++ b/lib/question_screens/question4.dart
@@ -142,24 +142,24 @@ class _QuestionAnswerPage4State extends State<QuestionAnswer4Page> {
           }
 
           Container(
-              color: isSelected ? Colors.white : null,
-              padding: const EdgeInsets.all(1.0),
-              margin: const EdgeInsets.symmetric(vertical: 1.0),
-              child: Text(
-                answer,
-                style: TextStyle(
-                  color: isSelected ? Colors.white : Colors.black,
-                  fontWeight: FontWeight.bold,
-                ),
+            color: isSelected ? Colors.white : null,
+            padding: const EdgeInsets.all(1.0),
+            margin: const EdgeInsets.symmetric(vertical: 1.0),
+            child: Text(
+              answer,
+              style: TextStyle(
+                color: isSelected ? Colors.white : Colors.black,
+                fontWeight: FontWeight.bold,
               ),
-            );
-          if(isMonthValid == true);
+            ),
+          );
+
         });
 
       },
 
-    child: Container(
-      color: isSelected ? Colors.green : null,
+      child: Container(
+        color: isSelected ? Colors.green : null,
         padding: const EdgeInsets.all(1.0),
         margin: const EdgeInsets.symmetric(vertical: 1.0),
         child: Text(
@@ -175,34 +175,32 @@ class _QuestionAnswerPage4State extends State<QuestionAnswer4Page> {
 }
 
 void validateMonth(String month) {
-    var currentDate = DateTime.now();
-    var currentMonth = currentDate.month;
-    var selectedMonth =0;
-
-    switch (month) {
-      case "January" : (selectedMonth=1);
-      case "February" : (selectedMonth=2);
-      case "March" : (selectedMonth=3);
-      case "April" : (selectedMonth=4);
-      case "May" : (selectedMonth=5);
-      case "June" : (selectedMonth=6);
-      case "July" : (selectedMonth=7);
-      case "August" : (selectedMonth=8);
-      case "September" : (selectedMonth=9);
-      case "October" : (selectedMonth=10);
-      case "November" : (selectedMonth=11);
-      case "December" : (selectedMonth=12);
-    }
-
-
-
-    if(selectedMonth > currentMonth) {
-      isMonthValid = false;
-    }
-    else {
-      isMonthValid = true;
-    }
+  var currentDate = DateTime.now();
+  var currentMonth = currentDate.month;
+  var selectedMonth =0;
+
+  switch (month) {
+    case "January" : (selectedMonth=1);
+    case "February" : (selectedMonth=2);
+    case "March" : (selectedMonth=3);
+    case "April" : (selectedMonth=4);
+    case "May" : (selectedMonth=5);
+    case "June" : (selectedMonth=6);
+    case "July" : (selectedMonth=7);
+    case "August" : (selectedMonth=8);
+    case "September" : (selectedMonth=9);
+    case "October" : (selectedMonth=10);
+    case "November" : (selectedMonth=11);
+    case "December" : (selectedMonth=12);
+  }
 
-}
 
 
+  if(selectedMonth > currentMonth) {
+    isMonthValid = false;
+  }
+  else {
+    isMonthValid = true;
+  }
+
+}
diff --git a/lib/question_screens/question7.dart b/lib/question_screens/question7.dart
index 0a2bf0a..08571d5 100644
--- a/lib/question_screens/question7.dart
+++ b/lib/question_screens/question7.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 
@@ -34,6 +35,8 @@ class _QuestionAnswerPage7State extends State<QuestionAnswer7Page> {
   }
 
   void loadQuestions() async {
+
+    enableForwardNavigation = false;
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -114,7 +117,7 @@ class _QuestionAnswerPage7State extends State<QuestionAnswer7Page> {
           selectedArea = answer;
           intensity = answer;
           widget.onIntensitySelected(intensity);
-
+          enableForwardNavigation = true;
         });
       },
       child: Container(
diff --git a/lib/question_screens/question8.dart b/lib/question_screens/question8.dart
index 88a6ac6..b3f3144 100644
--- a/lib/question_screens/question8.dart
+++ b/lib/question_screens/question8.dart
@@ -1,7 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-
+import 'package:remar_flutter_app/question_screens/global.dart';
 
 class QuestionAnswer8Page extends StatefulWidget {
 
@@ -34,6 +33,9 @@ class _QuestionAnswerPage8State extends State<QuestionAnswer8Page> {
   }
 
   void loadQuestions() async {
+
+   // enableForwardNavigation = false;
+
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
@@ -115,6 +117,7 @@ class _QuestionAnswerPage8State extends State<QuestionAnswer8Page> {
           selectedArea = answer;
           whenObserved = answer;
           widget.onWhenObserved(whenObserved);
+       //   enableForwardNavigation = false;
         });
       },
       child: Container(
diff --git a/lib/question_screens/question9.dart b/lib/question_screens/question9.dart
index 45b7bca..2fd5f69 100644
--- a/lib/question_screens/question9.dart
+++ b/lib/question_screens/question9.dart
@@ -1,21 +1,23 @@
 import 'dart:convert';
+import 'dart:core';
 import 'package:flutter/material.dart';
+import 'package:remar_flutter_app/question_screens/global.dart';
+import 'package:remar_flutter_app/question_screens/questions_utils.dart';
 
-List<String> yearList = []; // Declaration of yearList
-
+bool isMonthValid = false;
 
 class QuestionAnswer9Page extends StatefulWidget {
 
   final String name;
   final String image;
+  final String berried;
   final Function(String) onBerriedSelected;
 
 
   const QuestionAnswer9Page({
     Key? key,
     required this.name,
-    required this.image,
-    required this.onBerriedSelected, required String berried,
+    required this.image, required this.berried, required this.onBerriedSelected,
   }) : super(key: key);
 
 
@@ -24,10 +26,13 @@ class QuestionAnswer9Page extends StatefulWidget {
 }
 
 class _QuestionAnswerPage9State extends State<QuestionAnswer9Page> {
-  List<String> selectedAnswer = [];
+  String selectedArea = '';
   List<String> answers = [];
   String questionText = '';
-  String berried='';
+  String berried = '';
+
+
+  final ScrollController _controller = ScrollController();
 
   @override
   void initState() {
@@ -36,102 +41,125 @@ class _QuestionAnswerPage9State extends State<QuestionAnswer9Page> {
   }
 
   void loadQuestions() async {
+    enableForwardNavigation = false;
     // Load the JSON data from the file
     String jsonString = await DefaultAssetBundle.of(context)
         .loadString('assets/raw_eng/questions2Modified.json');
+
     // Parse the JSON string into a list of objects
     List<dynamic> jsonData = jsonDecode(jsonString);
-    // Extract data from the question with questionNumber 10
-    Map<String, dynamic>? question10Data = jsonData.firstWhere(
-            (question) => question['questionNumber'] == 10,
-        orElse: () => null);
 
-    if (question10Data != null) {
-      // Extract question and answers
-      String? question = question10Data['question_10'];
-      List<dynamic>? answersList = question10Data['answers_10'];
+    // Extract data from the first question (question number 9)
+    Map<String, dynamic> firstQuestionData = jsonData[8];
 
-      if (question != null && answersList != null) {
-        setState(() {
-          questionText = question;
-          answers = answersList.cast<String>(); // Cast answers to String list
-        });
-      }
-    }
+
+    // Set question text and answers list
+    setState(() {
+      questionText = firstQuestionData['description'];
+
+      // Extract answers from the answers map
+      List<dynamic> answerList = firstQuestionData['answers'];
+
+      // Cast answers to List<String>
+      answers = answerList.map((answer) => answer.toString()).toList();
+    });
   }
 
+
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      body: ListView(
-        padding: const EdgeInsets.all(16.0),
-        children: [
-          Row(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Expanded(
-                flex: 1,
-                child: Image.asset(
-                  'assets/images/raster_q0_0.png',
-                  height: 200,
-                  width: 200,
+    return MaterialApp(
+      home: Scaffold(
+        body: Column(
+          mainAxisAlignment: MainAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: [
+                Image.asset(
+                  widget.image,
+                  width: 100,
+                  height: 125,
+                ),
+                Text(
+                  widget.name,
+                  style: const TextStyle(fontSize: 24),
                 ),
+              ],
+            ),
+            SizedBox(
+              width: MediaQuery
+                  .of(context)
+                  .size
+                  .width * 0.8,
+              height: MediaQuery
+                  .of(context)
+                  .size
+                  .height * 0.15,
+              child: Text(questionText,
+                style: const TextStyle(fontSize: 16),
               ),
-              const SizedBox(width: 20.0),
-              const Expanded(
-                flex: 2,
-                child: Column(
-                  crossAxisAlignment: CrossAxisAlignment.start,
-                  children: [
-                    Text(
-                      "Monitoring Ucides cordatus",
-                      style: TextStyle(
-                        fontWeight: FontWeight.bold,
-                        fontSize: 20.0,
-                      ),
-                    ),
-                    SizedBox(height: 10.0),
-                  ],
+            ),
+            SizedBox(
+              height: MediaQuery
+                  .of(context)
+                  .size
+                  .height * 0.4,
+              width: MediaQuery
+                  .of(context)
+                  .size
+                  .width * 0.6,
+              child: Scrollbar(
+                controller: _controller,
+                child: ListView.separated(
+                  controller: _controller,
+                  itemCount: answers.length,
+                  itemBuilder: (BuildContext context, int index) {
+                    return buildAnswerButton(answers[index]);
+                  }, separatorBuilder: (BuildContext context, int index) {
+                  return const Divider();
+                },
                 ),
               ),
-            ],
-          ),
-          const SizedBox(height: 20.0),
-          Text(
-            questionText,
-            style: const TextStyle(
-              fontSize: 16.0,
             ),
-          ),
-          const SizedBox(height: 20.0),
-          for (var answer in answers) buildAnswerButton(answer),
-        ],
-      ),
-    );
+          ], // Column children
+        ), // Column
+      ), // Scaffold
+    ); // MaterialApp
   }
 
   Widget buildAnswerButton(String answer) {
-    bool isSelected = selectedAnswer.contains(answer);
+    bool isSelected = answer == selectedArea;
 
     return GestureDetector(
       onTap: () {
         setState(() {
-          if (isSelected) {
-            selectedAnswer.remove(answer);
-          } else {
-            selectedAnswer.clear();
-            selectedAnswer.add(answer);
-          }
-          selectedAnswer = answer as List<String>;
+          selectedArea = answer;
           berried = answer;
-          widget.onBerriedSelected(berried);
-
+          widget.onBerriedSelected(month);
+          enableForwardNavigation = true;
+
+
+          Container(
+            color: isSelected ? Colors.white : null,
+            padding: const EdgeInsets.all(1.0),
+            margin: const EdgeInsets.symmetric(vertical: 1.0),
+            child: Text(
+              answer,
+              style: TextStyle(
+                color: isSelected ? Colors.white : Colors.black,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+          );
         });
+
       },
+
       child: Container(
         color: isSelected ? Colors.green : null,
-        padding: const EdgeInsets.all(12.0),
-        margin: const EdgeInsets.symmetric(vertical: 8.0),
+        padding: const EdgeInsets.all(1.0),
+        margin: const EdgeInsets.symmetric(vertical: 1.0),
         child: Text(
           answer,
           style: TextStyle(