You are a security administrator for your company. The network consists of a single Active Directory domain. All servers run Windows 2003 Server. All client computers run Windows XP Professional.    All computers are configured to use Automatic Updates to install updates without user intervention. Updates are scheduled to occur during o peak hours. During a security audit，you notice some client computers are not receiving updates on a regular basis. You verify that Automatic Updates is running on All client computers， and you verify that users cannot modify the Automatic Updates settings.    You need to ensure that computers on your network receive all updates.  What should you do？（）

• A、 Enable the No auto-restart for scheduled Automatic Updates installations setting.
• B、 Disable the Specify intranet Microsoft update service location setting.
• C、 Enable the Remove access to use all Windows Update features setting.
• D、 Enable the Reschedule Automatic Updates scheduled installations setting.