You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.Which of the following options can be you in order to change the permissions settings for a public folder？（）
- AYou must use the Active Directory Users and Computers.
- BYou must use the Microsoft Office Outlook.
- CYou must use the Mail Flow Troubleshooter.
- DYou must use the Exchange Server Jetstress 2010.