What will be the output of the program ? #include int main() { void fun(int, int[]); int arr[] = {1, 2, 3, 4}; int i; fun(4, arr); for(i=0; i<4; i++) printf("%d,", arr[i]); return 0; } void fun(int n, int arr[]) { int *p=0; int i=0; while(i++ < n) p = &arr[i]; *p=0; }

• A. 2, 3, 4, 5
• B. 1, 2, 3, 4
• C. 0, 1, 2, 3
• D. 3, 2, 1 0