3) Consider the following class definition. public class Examplef private int x; /* Constructors not shown */ \} Which of the following is a correct header for a method of the Example class that would return the value of the private instance variable x so that it can be used in a class other than Example? (A) private int getx() (B) private void getX() (C) public int getx() (D) public void getx() (E) public void getx(int x )