Question 16 :

Given:

1. class Alligator {
2. public static void main(String[] args) {
3. int []x[] = {{1,2}, {3,4,5}, {6,7,8,9}};
4. int [][]y = x;
5. System.out.println(y[2][1]);
6. }
7. }

What is the result?

A. 2
B. 3
C. 4
D. 6
E. 7
F. Compilation fails.