单项选择题

Whileselectingfilesduringaninteractiverestorewithufsrestore，youareinterruptedbyajunioradministratorbeforeyoucancompletethefileselectionprocessandstarttherestore.Afteransweringtheadministrator’squestion，yourealizethatyouhaveforgottenwhichfilesyouhadalreadyselectedfortherestore.Howcanyoudeterminewhichfilesarealreadymarkedforextractionandrestore？（）
A.Youcanusethelssubcommandofufsrestore.
B.Youcanusetheaddsubcommandofufsrestore.
C.Youcanusetheselectsubcommandofufsrestore.
D.Youcanviewtheselectedfilesastheyaremarkedwithaplussign（+）inthelistthatispermanentlydisplayedintheupperhalfoftheinteractiveufsrestorescreenview.