You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.What action must you take to restrict the amount of data in a particular public folder only without impacting on the other public folders？（）

• A、You must use the equipment mailbox.
• B、You must use the Mail Flow Troubleshooter.
• C、You must use the Public Folder Management Console.
• D、You must use the Exchange Server Jetstress 2010.