using System;

using System.Collections.Generic;

using System.ComponentModel.DataAnnotations.Schema;

​

public class Program

{

    public enum QuestionType

    {

        MultipleChoice,

        TextEntry

    }

​

    [NotMapped]

    public class Answer

    {

        public QuestionType QuestionType

        {

            get;

            set;

        }

​

        public string Value

        {

            get;

            set;

        }

​

        public bool IsTrue

        {

            get;

            set;

        }

    }

​

    public class Question

    {

        public Guid QuestionId

        {

            get;

            set;

        }

        public string Content {get; set;}

​

        public QuestionType QuestionType

        {

            get;

            set;

        }

​

        public ICollection<Answer> Answers

        {

            get;

            set;

        }

    }

​

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}