单项选择题

A.Usersfrequentlycopydatafromtheircomputerstoremovabledrives.Youneedtoensurethatdatathatiscopiedtoremovabledrivesisprotected.Whatshouldyoudo?()
A.UseEncryptingFileSystem(EFS).
B.UseActiveDirectoryRightsManagementServices.
C.ConfigureaGroupPolicytoenforcetheuseofBitLockerToGo.
D.EnableTrustedPlatformModule(TPM)hardwareonallclientcomputers.