What is the output? public class B { int number; public void call(B objX obj.number + +; } } public class temp public static void main (String[] args) B objl = new BO; objl.number= 1; objl.call(obj1); obj1.number = 3; System.out.println(objl.number); } } Your answer: O 1 02 O 3 O error