单项选择题

A.Restart the domain controller in Directory Services Restore Mode. Use the WBADMIN command to perform a critical volume restore.
B.Restart the domain controller in Directory Services Restore Mode. Use the Windows Server Backup  snap-in to perform a critical volume restore.
C.Restart the domain controller in safe mode. Use the Windows Server Backup snap-in to perform a  critical volume restore.
D.Restart the domain controller in safe mode. Use the WBADMIN command to perform a critical volume  restore.