The Processing of Color Begins with the Activation of ________,Followed

Multiple Choice

The processing of color begins with the activation of ________,followed by the activation of ________.

A) opponent-process cells;cells sensitive to one of the three colors red,yellow,or blue
B) cells sensitive to one of the three colors red,yellow,or blue;opponent-process cells
C) opponent-process cells;cells sensitive to one of the three colors red,green,or blue
D) cells sensitive to one of the three colors red,green,or blue;opponent-process cells