What is the output of this program?import java.util.*; class genericstack { Stack object = new Stack (); public void push(E obj) { object.push(obj); } public E pop() { E obj = object.pop(); return obj; } } public class Output { public static void main(String args[]) { genericstack genericObject = new genericstack(); genericObject.push(50); System.out.println(genericObject.pop()); } }

• A. 0
• B. 30
• C. 50
• D. Compilation Error
• E. Runtime Error