A user’s document will not print, and as a result sends the same print job several times to the printer. A technician notices that the print queue is still waiting for the first job to finish before printing successive jobs. Which of the following would BEST resolve this issue?（）

• A、Restart the print spooler service
• B、Delete the files in C:/Windows/Spool32
• C、Delete all print jobs after the first one
• D、Print a Windows test page