What is the output? public class Ex public static void main(String) Object Jan GradStudent () Object 2 new Student(); Object new Hea(); coject 34 new Object(): (1) (32) (33) ble static void (Students public static video) IF() instance) System.out.print(3) stas 1133 TO O 1122 0223 23 What is the output? public class Ex { public static void main(String[] args) { Object 11 - new GradStudent(); Object 12 = new Student(); Object 33 - new Human(); Object 14 = new Object(); (1): (2); (13); (14); 3 public static void m[Student s) System.out.print(1); public static void m(object obj) { If (oby instanceof Human) System.out.print(2); else System.out.print(s); class Husan (2 class Student extends Husan ( class GradStudent extends Student )