A parent process calling Â Â Â Â Â Â Â Â Â Â Â system call will be suspended until children processes terminate.

A parent process calling Â Â Â Â Â Â Â Â Â Â Â

1.	A parent process calling Â Â Â Â Â Â Â Â Â Â Â system call will be suspended until children processes terminate.
A.	wait
B.	fork
C.	exit
D.	exec
Answer» B. fork