Which command can be used to show volume group information about filesystems and OS levels for a specified mksysb called server1.mksysb?()
A、A.lsmksysb -lf server1.mksysb
B、B.restore -mrT server1.mksysb
C、C.listbackup -fT server1.mksysb
D、D.listvgbackup -l server1.mksysb