What does y contain at the end of the program? #include int main() { int x = 1; int *y; y = &X; } O y contains the result of a logical AND operation on x. O y contains the value that was stored in x and x is set to zero. O y contains the value that was stored in x and x is removed from memory. O y contains the value that was stored in x and x also retains its value. O y contains the address of variable x