A user reports that the CRT monitor has discolorations on the screen. Which of the following should a technician recommend that the user do FIRST?

A.
Use the Degaussing option on the monitor.

B.
Place the monitor away from the system because the system emits magnetic fields.

C.
Adjust the resolution of the screen and change the color quality depth to 32 bit.

D.
Use the factory default settings option on the monitor.