You are a system administrator for your company. You protect a mirrored database by using a System Center Data Protection Manager (DPM) 2007 server. The mirrored database is hosted on a Microsoft SQL Server 2008 server. You plan to upgrade the primary SQL Server instance to Microsoft SQL Server 2008 Service Pack 1. You perform the following actions: Redirect client applications to the mirrored instance Break the mirror Apply Service Pack 1 to the primary instance Reestablish the mirror Redirect client applications to the primary instance You discover that the DPM 2007 server is unable to protect the mirrored database. You need to ensure that the DPM 2007 server continues to protect the mirrored database. What should you do?

A.
Reinstall the DPM agent on the principal server used for database mirroring.

B.
Recover the mirrored database from the last recovery point that was created by the DPM 2007 server.

C.
Remove the data source of the mirrored database from its protection group. Add the data source to the group again.

D.
Run a synchronization job along with a consistency check on the mirrored database data source from the DPM Administrator Console.