Select the output for the following set of Code. Which of the following conditions are true ? static void Main(string[] args) { Console.WriteLine("Enter a letter:"); char c = (char)Console.Read(); if (Char.IsDigit(c) == true) Console.WriteLine("A number"); else if (char.IsLower(c) == true) Console.WriteLine("A lower case letter"); else if (char.IsUpper(c) == true) Console.WriteLine("An upper case letter"); Console.ReadLine(); } A. Enter a letter : a An upper case letter B. Enter a letter : A An upper case letter C. Enter a letter : 2 A number D. Enter a letter : 2 A lower case letter.

• A. A ,B ,C
• B. B ,C ,D
• C. A ,D ,B
• D. B ,C