单项选择题

A. Restart the server by using the Safe Mode option. Review the contents of the ntbtlog.txt file.
B. Restart the server by using the Last Known Good Configuration option. Review the spupdsvc.log file.
C. Restart the server by using the Directory Services Restore Mode option. Review the contents of the ntdtcsetup.log file.
D. Restart the server by using the Safe Mode with Networking option. Review the contents of the WindowsUpdate.log file.