using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}

​

public class Question {

    public int Id {get;set;}

    public string Text {get;set;}

    public List<Answer> Answers {get;set;}  

}

​

public class Answer {

    public int AnswerId {get;set;}

    public string Text {get;set;}

    public int FollowOnQuestion {get;set;}

    // add event here so that an answer will have a method attached. So when the user selects this answer, you run it's attached event.

}