When servicing a printer, a technician touches the back of the printer and the computer at the
same time and receives a voltage shock. The technician discovers that there is a 120 volt
alternating current (AC) between the computer and the printer. Which of the following actions
should the technician take?

A.
Replace the printer power supply.

B.
Open both wall outlets to determine whether there is a short.

C.
Replace the computer power supply.

D.
Report the incident to an electrician.