Your company network includes Forefront Identity Manager (FIM) 2010 and Active Directory Domain Services (AD DS). AD DS is configured as a single domain. The domain functional level is set to Windows Server 2008. Your company plans to use the FIM Add-in for Microsoft Outlook 2007 feature. You create and edit a Group Policy Object (GPO) for FIM Outlook 2007 settings. The GPO does not contain settings for FIM client configuration. You need to be able to manage FIM client components by using Group Policy. What should you do?

A.
Raise the domain functional level to Windows Server 2008 R2.

B.
Create the Central Store for Group Policy Administrative Templates on the PDC Emulator.

C.
Add the ForefrontIdentityManager.admx file and the regional .adml file to the PolicyDefinitions folder.

D.
Update the client registry entries located in
HKEY_CURRENT_USER\Software\Policies\Microsoft\Forefront Identity Manager\2010\Add-ins.