单项选择题

A.Asystemadministratorenteredthefollowingcommand:Is-Id/tmp/applicationdrw-r-r-4rootsystem512Jan1514:09applicationWhichofthefollowingisthemostlikelycauseoftheproblem()
A.The/tmp/applicationshouldbegloballywritable.
B.The/tmp/applicationdirectoryshouldbeexecutable.
C.The/tmp/applicationdirectoryshouldbeownedbytheuser.
D.The/tmp/applicationdirectoryshouldhavethestickybitset