Your company has an Active Directory Domain Services (AD DS) domain. You install the Remote Desktop Session Host (RD Session Host) role service on a server that runs Windows Server 2008 R2. All client computers run Windows 7. You need to ensure that the current Libraries from users’ computers are available when they log on to the RD Session Host server. What should you do?（）

• A、Redirect each userˉs Documents folder to a network share
• B、Redirect each userˉs Links folder to the RD Session Host server
• C、Use a startup script to copy .library-ms files from the client computers to the RD Session Host server.
• D、Use Group Policy Preferences to copy .library-ms files from the client computers to the RD Session Host server.