Your Exchange Server 2007 environment has a Mailbox server named Server1. Server1 is a node in a Single Copy Cluster (SCC). Server1 fails. You need to be able to restore Server1. What should you do first?

A.
Run the Setup /m:RecoverServer command

B.
Run the Setup /RecoverCMS command

C.
Re-create the failed cluster node, and then run the Setup /DisasterRecovery command

D.
Re-create the failed cluster node, and then join it to the existing cluster