You use Hyper-V Server 2008 R2 and failover clustering to host several virtual machines (VMs). You plan to perform a Volume Shadow Copy (VSS) backup of a Cluster Shared Volume (CSV). You need to ensure that resources can continue to use the CSV during the VSS backup. What should you do?

A.
Turn on redirected access for the CSV.

B.
Turn on maintenance mode for the CSV.

C.
Use Failover Cluster Manager to remove dependencies from your disk resources.

D.
Configure your VSS-aware backup utility as a generic application in failover clustering.