You are the domain admin for Testking's Active Directory domain. You use a Software Update Services (SUS) server to manage the security updates for all servers that run Windows Server 2003. You need to install three critical security hotfixes from Microsoft. One of the hotfixes cannot be installed in the current production environment because the hotfix causes a custom application to stop responding. You need to install two of the three hotfixes during a maintenance session tomorrow at 2:00 A.M. You need to automate the installation process. What should you do?（）

A. Schedule a task by using Task Scheduler on each server. Set the task to run Wupdmgr.exe at 2:00 a.m.
B. Synchronize the SUS server. Approve only the updates that you want to install. Configure the SUS Group Policy setting to check for updates at 2:00 a.m.
C. On the SUS server, run the wmic qfe command, and the run the net time /setntp:0200 command.
D. On the SUS server, edit the History-approve.xml file to include only the updates that you want to install. The use the AT command to schedule Sus10sp1.exe to run at 2:00 a.m.