AusernamedUser1usesasharedcomputerthatrunsWindows7.User1isamemberofgroupnamedGroup1.ThecomputercontainsafoldernamedFolder1.YouneedtoconfigurethepermissionsonFolder1tomeetthefollowingrequirements:User1mustbeallowedtodeleteallfilesinFolder1MembersofGroup1mustbeabletocreatefilesinFolder1AllothermembersofGroup1mustbepreventedfromdeletingfilestheydidnotcreateinFolder1AllusersmustbepreventedfrommodifyingthepermissionsonFolder1.Whatshouldyoudo?（）
A.AssignGroup1theWritepermission.AssignUser1theModifypermission.
B.AssignGroup1theModifypermission.AssignUser1theWritepermission.
C.DenyGroup1theWritepermission.AssignUser1theModifypermission.
D.DenyGroup1theModifypermission.AssignUser1theWritepermission.