Q. What will be the output for the below code ?

class A{
      public void printValue(){
            System.out.println("A");
      }
}
class B extends A{
      public void printValue(){
            System.out.println("B");
      }
}

1. public class Test{
2.       public static void main(String... args){
3.             A b = new B();
4.             newValue(b);
5.       }
6.       public static void newValue(A a){
7.             if(a instanceof B){
8.                   ((B)a).printValue();
9.             }
10.      }
11. }