You receive a support call from a user complaining that every time she sends a print job to a printer, she receives a confirmation message telling her that the print job has been completed. She asks you whether it can be disabled. How can you configure this?（）

• A、You cannot configure such an option. 
• B、Stop the Alerter service under services in the control panel. 
• C、At the command line prompt type ‘ net stop messenger service’. 
• D、At the command line prompt type ‘ping messenger service’. 
• E、Uncheck the box “Notify when remote documents are printed” from the advanced server properties of the printer.