What will be the output of the program ? #include<stdio.h> int main() { int x=30, *y, *z; y=&x; /* Assume address of x is 500 and integer is 4 byte size */ z=y; *y++=*z++; x++; printf("x=%d, y=%d, z=%d n", x, y, z); return 0; }

• A. x=31, y=502, z=502
• B. x=31, y=500, z=500
• C. x=31, y=498, z=498
• D. x=31, y=504, z=504