Auserreportsthattheycannotcdto\/tmp\/application.Asystemadministratorenteredthefollowingcommand（1）ls-ld\/tmp\/application（2）drw-r–r–4rootsystem512Jan151409applicationWhatisthemostlikelycauseoftheproblem？（）
A.The\/tmp\/applicationshouldbegloballywritable.
B.The\/tmp\/applicationdirectoryshouldbeexecutable.
C.The\/tmp\/applicationdirectoryshouldbeownedbytheuser.
D.The\/tmp\/applicationdirectoryshouldhavethestickybitset.
参考答案：B
