You are the administrator for a network that runs Windows Small Business Server (SBS) 2011 Standard. You create an email-enabled security group named Accounting. You add the user accounts of all accounting employees and their supervisor to this security group. You need to ensure that all email messages that are sent to the Accounting security group are retained indefinitely and that all users in the group can access the messages. What should you do?

A.
Enable journaling of all email messages on the Exchange server.

B.
Create a public folder and grant the Owner permission level to the Accounting group.

C.
Modify the Accounting group properties to place messages in the Accounting public folder.

D.
Modify the accounting supervisor’s mailbox properties and supply an external delivery address.