What is output for the following set of code? static void Main(string[] args) { string s1 = "Hello"; string s2 = "hello"; if (s1 == s2) Console.WriteLine("Equal"); else Console.WriteLine("Unequal"); if (s1.Equals (s2)) Console.WriteLine("Equal"); else Console.WriteLine("Unequal"); Console.ReadLine(); }

• A. Equal - Unequal
• B. Unequal - Equal
• C. Equal - Equal
• D. Unequal - Unequal