Codecademy export

Program.cs

using System;

namespace ChooseYourOwnAdventure
{
  class Program
  {
      static void Main(string[] args)
    {
      /* THE MYSTERIOUS NOISE */

      // Start by asking for the user's name:
      Console.Write("What is your name?: ");
      string name = Console.ReadLine();
      Console.WriteLine($"Hello, {name}! Welcome to our story.");
      Console.WriteLine("It begins on a cold rainy night.");     
      Console.WriteLine("You're sitting in your room and hear a noise coming from down the hall.");
      Console.WriteLine("Do you go investigate?");
      Console.Write("Enter YES or NO: ");
      string noiseChoice = Console.ReadLine();
      string choice = noiseChoice.ToUpper();
      if (choice == "YES")
      {
      Console.WriteLine("You walk into the hallayand see a light coming from under a door down the hall.");
      Console.WriteLine("You walk towards it.Do you open it or knock?");
      }
     
      else if (choice =="NO")
        {
          Console.WriteLine("End of Game! Bye!");
        }

          Console.Write("Typer OPEN or KNOCK: ");
          string doorChoice = Console.ReadLine();
          string choice1 = doorChoice.ToUpper();
          if(choice1 == "KNOCK")
        {
         Console.WriteLine("A voice behind the door speaks.") ;     
         Console.WriteLine("It says, Answer this riddle:");
         Console.WriteLine("Poor people have it. Rich people need it.If you eat it you die. What is it?");
         }
        else if(choice1 =="OPEN")
        {
          Console.WriteLine("The door is locked! See if one of your three keys will open it.");
        }
        Console.Write("Type your answer: ");
        Console.ReadLine();
        string riddleAnswer = "NOTHING";

        if (riddleAnswer == "NOTHING")
        {
        Console.WriteLine("The door opens and NOTHING is there.");
        Console.WriteLine("You turn off the light and run back to your room and lock the door.THE END.");

        }
        else
        {
          Console.WriteLine("You answered incorrectly.The door doesn't open.THE END.");
        }
        

        
       
     
    }
  }
}