Thanks a lot for your reply John,

I tried what you suggested and it has worked for me. Below is the code I have come up with

Code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApplication1
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private static Dictionary<string, List<string>> myQuestions = new Dictionary<string, List<string>>();
        private static Dictionary<string, List<RadioButton>> myRadioButtonControls = new Dictionary<string, List<RadioButton>>();

        public MainWindow()
        {
            InitializeComponent();
            FillQuestions();
            CreateControls(myStackPanel);
        }


        private static void FillQuestions() 
        {
            myQuestions.Add("Favourite fruit", new List<string>() { "Apple", "Orange", "Grape" });
            myQuestions.Add("Favourire vegitable", new List<string>() { "Tomato", "Potato"});
            myQuestions.Add("Favoutite Animal", new List<string>() { "Lion", "Bear", "Elephant","Cow" });
        }

        private static void CreateControls(StackPanel s) 
        {
            foreach (KeyValuePair<string,List<string>> item in myQuestions)
            {
                myRadioButtonControls.Add(item.Key, new List<RadioButton>());
                foreach (string a in item.Value)
                {
                    ((List<RadioButton>)(myRadioButtonControls[item.Key])).Add(new RadioButton() { Content = a, GroupName = item.Key});
                }              

            }

            foreach (KeyValuePair<string,List<RadioButton>> item in myRadioButtonControls)
            {
                s.Children.Add(new TextBlock() { Text= item.Key });
                foreach (RadioButton r in item.Value)
                {
                    s.Children.Add(r);
                }
            }
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            StringBuilder s = new StringBuilder();
            foreach (KeyValuePair<string, List<RadioButton>> item in myRadioButtonControls)
            {
                s.Append(string.Format("\nQ. {0}", item.Key));
                foreach (RadioButton r in item.Value)
                {
                    if ((bool)r.IsChecked)
                    {
                        s.Append(string.Format("\nA. {0}\n",r.Content));
                    }
                }
            }

            MessageBox.Show(s.ToString());
        }
    }
}
Could you kindly let me know if I am doing things right? Also I would highly appreciate any suggestions to improve above code.

On a related note, how do I go about rapping each Quesion,Answer Set in a Group box?

Many Thanks again for your help..