You have a database availability group (DAG). The DAG is configured as shown in the
following table.

You need to prevent a split-brain condition if a restore operation of the DAG occurs. What
should you do?

A.
Deploy an alternate witness server to each site.

B.
Modify the Datacenter Activation Coordination (DAC) mode.

C.
Set the quorum model of the cluster to Node and Disk Majority.

D.
Deploy another Mailbox server to Site2.