You have a Terminal Server that runs Windows Server 2008.   You need to configure the server to end any sessions that are inactive for more than one hour. What should you do？（）

• A、From Terminal Services Manager， create a new group.
• B、From Terminal Services Manager， delete the inactive sessions.
• C、From Terminal Services Configuration， modify the RDP-Tcp settings.
• D、From Terminal Services Configuration， modify the User logon mode setting.