In your Exchange Server 2007 environment, a users mailbox was purged from the mailbox server, and a backup of the mailbox database was restored to a recovery storage group. You need to recover the purged mailbox to a production database. What should you do?

A.
Run the Connect-Mailbox cmdlet from the Exchange server

B.
Run the Restore-Mailbox cmdlet from the Exchange server

C.
Run the Enable-Mailbox cmdlet from the Exchange server

D.
Run the Exmerge utility from the Exchange server