1. class A { 2. public int getNumber(int a) { 3. return a + 1; 4. } 5. } 6. 7. class B extends A { 8. public int getNumber (int a) { 9. return a + 2 10. } 11. 12. public static void main (String args[]) { 13. A a = new B(); 14. System.out.printIn(a.getNumber(0)); 15. } 16. } What is the result?()
- A Compilation succeeds and 1 is printed.
- B Compilation succeeds and 2 is printed.
- C An error at line 8 causes compilation to fail.
- D An error at line 13 causes compilation to fail.
- E An error at line 14 causes compilation to fail.