You are preparing to configure e-mail retention on three managed custom folders for all mailboxes on an Exchange Server 2007 computer named Exch1.
You perform the following actions.
Create three managed custom folders.
Create managed content settings for each folder, and configure the required retention settings. Create a new managed folder mailbox policy named MailRet. Add each managed custom folder to the MailRet policy.
Configure the managed folder assistant for Exch1.
You need to finish configuring the messaging records management (MRM) retention settings so that the three folders are available for the mailboxes on Exch1. What should you do?

A.
For each mailbox on Exch1, select the Enable retention hold for items in this mailbox check box

B.
For each mailbox on Exch1, add the MailRet policy

C.
Add managed content settings to the three managed custom folders

D.
Create a new managed folder mailbox policy for each of the three managed custom folders