What is the output of the Computer program? 

A. computer-laptop

B. laptop-computer

C. laptop-laptop

D. The code does not compile.

E. None of the above.

class Laptop extends Computer { public void startup() { System.out.print("laptop-"); } } public class Computer { public void startup() { } System.out.print("computer-"); } public static void main(String[] args) { Computer computer = new Laptop(); Laptop laptop = new Laptop(); computer.startup (); laptop.startup (); }