6) Consider the following code and answer the following questions. #include #include #include int x, y; void cal(); int main() { int pid; int x=1; int y=2; pid (int) fork(); /* create a process */ == if (pid 0) { x = x + y; y++; printf("(at A) x is %d, y is %d ", X, Y); /* (A) */ return (0); } else if (pid > 0) { wait (NULL); y--; X = x + 10; printf("(at B) x is %d, y is %d ", X, Y); /* (B) */ return (0); } } A) Assume a process will be successfully created. What would be the value of x and y at (A)? Justify your answer. (5 Points) B) Assume a process will be successfully created. What would be the value of x and y at (B)? Justify your answer. (5 Points)