What will be the output of the following Java code? public class Shape public int area() return 1; public class Square extends Shape public int area() return 2; public class Rectangle extends Shape public int area() return 3; class Main() public static void main(String[] args) Shape shape = new Shape(); Square square = new Square(); Rectangle rect = new Rectangle(); rect = (Rectangle)square; System.out.println(square.area());

Answer: Option A