You administer a Windows HPC Server 2008 cluster that has 16 nodes. Three compute nodes are configured in a group named Maintenance. You need to shut down all compute nodes in the Maintenance group from the command line. Which command should you run?

A.
clusrun /nodes:maintenance | shutdown

B.
Get-HpcNode CGroupName maintenance | Shutdown-HpcNode

C.
Get-HpcNode CGroup maintenance | Shutdown-HpcNode Cnodes *

D.
Get-HpcGroup CName maintenance | Shutdown-HpcNode Cnodes *