What is the output of the second 'println' statement in the main method: public class A { int i; static int s; public static void main(String( args) { A a1 = new A(); System.out.println("A1.lis " + a1.1 +"A1.s is " + a1.s); A a2 = a1; System.out.println("A2.1 is " + a2.1 + "A2.s is " + a2.s); A a3 = new A(); System.out.println("A3.1 is " + a3.1+" A3.s is " + a3.s); } public A() { i++; S++; } } O A2.i is 2 A2.s is 1 A2.i is 2 A2.s is 2 O A2.i is 1 A2.s is 2 A2.iis 1 A2.s is 1