Your network contains an Active Directory domain named contoso.com.
You deploy several servers that have the Remote Desktop Session Host role service
installed.
You have two organizational units (OUs). The OUs are configured as shown in the following
table.

GPO1 contains the Folder Redirection settings for all of the users.

You need to recommend a solution to prevent the sales users’ folders from being redirected
when the users log on to a Remote Desktop session.
What should you include in the recommendation?

A.
FromGPO2, set the loopback processing mode.

B.
From GPO1, set the loopback processing mode.

C.
Configure security filtering for GPO1.

D.
Apply a WMI filter to GPO2.

Explanation:
http://support.microsoft.com/kb/231287