You have an Exchange Server 2010 Client Access server named CAS1. CAS1 fails. You
install a new member server named CAS1 on the network.
You need to recover the Client Access server role on CAS1.
What should you do?

A.
Restore the Inetsrv folder and the system state from CAS1.

B.
Restore the Inetpub folder and the system state from CAS1.

C.
Run Setup /RecoverCMS from the Exchange Server installation source files.

D.
Run Setup /M:RecoverServer from the Exchange Server installation source files.