What will be the output of the following C# code? static void Main(string[] args) char ch = Convert.ToChar('a' | 'b' | 'c'); switch (ch) case 'A': case 'a': Console.WriteLine("case A|case a"); break; case 'B': case 'b': Console.WriteLine("case B|case b"); break; case 'C': case 'c': case 'D': case 'd': Console.WriteLine("case D|case d"); break; Console.ReadLine();

Answer: Option D