You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. Your new assistant, Tess, will perform basic administrative tasks on a member server named TestKingSrvC. Tess is not a member of the local Administrators group on TestKingSrvC, but she can log on to the server console. Tess reports that she receives an error message when she tries to use Remote Desktop. The error message states: "The local policy of this system does not permit you to log on interactively". You need to ensure that Tess can use Remote Desktop to log on to TestKingSrvC. What should you do?（）

Add Tess's user account to the Remote Desktop Users domain local group.
B. Add Tess's user account to the Remote Desktop Users local group on TestKingSrvc.
C. On the Remote Control tab of Tess's domain account, select the Enable remote control option.
D. On the Security tab of Tess's domain account, add the Remote Desktop Users domain local group. Assign the Allow - Full Control permissions to this group.