java

The getValue() method is overridden in two ways. Which one is correct?

1.

public class Test {

public static void main(String[] args) {

A a = new A();

System.out.println(a.getValue());

}

class B {

public String getValue() {

return "Any object";

}

class A extends B {

public Object getValue() {

return "A string";

}

2.

public class Test {

public static void main(String[] args) {

A a = new A();

System.out.println(a.getValue());

}

class B {

public Object getValue() {

return "Any object";

}

class A extends B {

public String getValue() {

return "A string";

}

a.I

b.II

c.Both I and II

d.Neither

I know the answer is B but can you explain why?