ASystemAdministratorneedstodetermineifthesystemhasthelatestversionofperfmgrandifthefilesetscopiedtothe／tmpdirectoryarethelatest.Whichofthefollowingcommandsequenceswouldberequiredtoaccomplishthis?()

A.lslpp-lperfmgr.*；cd/tmp；installp-ld

B.smittylist_software；oslevel-g

C.smittylist_software；lslpp-fperfmgr*

D.cd/usr/sys/install.images；ls-la；cd/tmp；ls-la