The Color Balance Information on a Viewfinder Screen Tells the Operator

The color balance information on a viewfinder screen tells the operator:

A) battery level
B) if the camera is adjusted properly for the color of the light falling on the subject
C) what color correcting filter is currently in place
D) how many footlamberts of light are passing through the camera lens at this particular iris setting
E) The percentage of red, green and blue light making up the image