using System;
using System.Collections.Generic;
 
namespace ConsoleApp1
{
   public class Question
   {
      public Question(string p1, string p2, string p3, string p4, string a)
      {
         prompt1 = p1;
         prompt2 = p2;
         prompt3 = p3;
         prompt4 = p4;
         answer = a;
      }
 
      public override string ToString()
      {
         return "a) " + prompt1 + "\nb) " + prompt2 + "\nc) " + prompt3 + "\nd) " + prompt4 + "\n" + answer + "\n";
      }
 
      private string prompt1;
      private string prompt2;
      private string prompt3;
      private string prompt4;
      private string answer;
   }
 
    class Program
    {
      static void Main(string[] args)
      {
         List<Question> l = new List<Question>();
         l.Add(new Question("q1prompt1", "q1prompt2", "q1prompt3", "q1prompt4", "q1answer"));
         l.Add(new Question("q2prompt1", "q2prompt2", "q2prompt3", "q2prompt4", "q2answer"));
         l.Add(new Question("q3prompt1", "q3prompt2", "q3prompt3", "q3prompt4", "q3answer"));
         l.Add(new Question("q4prompt1", "q4prompt2", "q4prompt3", "q4prompt4", "q4answer"));
         l.Add(new Question("q5prompt1", "q5prompt2", "q5prompt3", "q5prompt4", "q5answer"));
         l.Add(new Question("q6prompt1", "q6prompt2", "q6prompt3", "q6prompt4", "q6answer"));
 
 
         PrintList(l);
         Console.WriteLine();
         Shuffle(l);
         PrintList(l);
         Console.WriteLine();
      }
 
      private static Random rng = new Random();
 
      public static void Shuffle<T>(IList<T> list)
      {
         int n = list.Count;
         while (n > 1)
         {
            n--;
            int k = rng.Next(n + 1);
            T value = list[k];
            list[k] = list[n];
            list[n] = value;
         }
      }
 
      public static void PrintList<T>(IList<T> list)
      {
         foreach(T el in list)
         {
            Console.WriteLine(el.ToString());
         }
      }
   }
}
 

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