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.
From GPO2, set the loopback processing mode.

B.
Apply a WMI filter to GP02.

C.
Configure security filtering for GPO1.

D.
From GPO1, set the loopback processing mode.

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