Q. What will be the output of the following program code?
class Rectangle{
public int area(int length, int width){
return length*width;
}
}
class Square extends Rectangle{
public int area(long length, long width){
return (int) Math.pow(length, 2);
}
}
public class Test{
public static void main(String args[]){
Square r = new Square();
System.out.println(r.area(5 , 4));
}
}

• (A) Will not compile.
• (B) Will compile and run printing out 20
• (C) Runtime error
• (D) Will compile and run printing out 25