You need to modify the internal host name for Outlook Anywhere

Your network contains an Exchange Server 2010 Service Pack 1 (SP1) organization.
All users access their mailbox by using Microsoft Outlook 2010.
You need to modify the internal host name for Outlook Anywhere.
What should you do?

A.
Run the New-ActiveSyncMailboxPolicy cmdlet.

B.
Modify the properties of the Mailbox server object.

C.
Modify the properties of the Client Access server object.

D.
Run the Set-ImapSettings cmdlet.