Auserhaschangedtheirpasswordusingthepasswdcommand，andnoticesthatthechangeisonlymadetothelocalnode.Whentheadministratorchangestheuser’spasswordfromthecommandlineusingthepasswdcommandthechangeismadecluster-wide.Whatisthemostlikelycauseofthisproblem？（）

A.TheuserhasaUIDlessthan200

B.Theuserhasbeendefinedasanadministrativeuser

C.Thefile/usr/es/sbin/cluster/clpasswdisnotexecutablebytheuser

D.Theuserneedsexplicitauthorizationtochangetheirpasswordcluster-wide