In order to permanently add a route from system B.C.D.E through gateway A.B.C.D, which of the following procedures should be used?
A.
chdev -l inet0 -a route=’B.C.D.E’,’A.B.C.D’
B.
chdev -l inet0 -a route=’A.B.C.D’,’B.C.D.E’
C.
ifconfig en0 A.B.C.D netmask 255.255.255.0 up
D.
route add B.C.D.E A.B.C.D