using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the Letter:");

        char letter = char.Parse(Console.ReadLine());

        switch (letter)

        {

        case 'A':

        Console.WriteLine("Angel");

        break;

        case 'B':

        Console.WriteLine("Boy");

        break;

        case 'C':

        Console.WriteLine("Charlie");

        break;

        case 'D':

        Console.WriteLine("David");

        break;

        case 'E':       

        Console.WriteLine("Elizabeth");

        break;      

        }           

    }

}