A corporate environment includes Exchange Server 2010 and an Active Directory Domain Services (AD DS) domain. Multiple auditing teams search mailboxes from the Exchange Control Panel (ECP) for specific types of content. You need to recommend a solution that restricts access to the results of a specific search to a specific auditing team.

What should you recommend?

A.
Create a discovery mailbox for each auditing team and grant each team Read permissions to its designated mailbox.

B.
Create an arbitration mailbox for each auditing team and grant each team Read permissions to its designated mailbox.

C.
Create an AD DS security group for each auditing team. Assign the security groups to the Legal Hold role.

D.
Create an AD DS security group for each auditing team. Assign the security groups to the Message Tracking role.