What will be the output of following snippet of code? class number { private int num1; private int num2; public int anumber { get { return num1; } set { num1 = value; } } public int anumber1 { get { return num2; } set { num2 = value; } } } class Program { public static void Main(string[] args) { number p = new number(); p.anumber = 20; number k = new number(); k.anumber1 = 40; int m = p.anumber; int t = k.anumber1; int r = p.anumber + k.anumber1; Console.WriteLine("number = " +m); Console.WriteLine("number = " +t); Console.WriteLine("sum = " +r); Console.ReadLine(); } }

• A. 0
• B. Compile time error
• C. 60
• D. None of the mentioned