A user has an LCD and a CRT monitor attached to their workstation. The colors are slightly
off on the CRT but not the LCD. Which of the following controls should be used in
troubleshooting?

A.
Geometry

B.
Contrast

C.
Brightness

D.
Degauss

Explanation:

Reference:
http://www.wikihow.com/Degauss-a-Computer-Monitor