Consider the following sudo code. Select all possible outputs for this program. value = 7 pid = fork 0 if (pid is 0): value + 15 print("Child Value %d ", value) exit(0) if (pid > 0): wait(NULL) print("Parent Value %d ", value) 1. Parent value = 22 Child value = 22 2. Child value = 22 Parent value = 7 3. Parent value = 7 Child value = 22 4. Child value = 22 Parent value = 22