Which of the Following Is the Most Accurate Description of How

Which of the following is the most accurate description of how we process color?

A) Throughout the visual system,color processing is divided into separate red,green,and blue systems.
B) Red-green,blue-yellow,and black-white opponent processes operate throughout the visual system.
C) Color processing occurs in two stages: (1) a three-color system in the retina and (2) opponent-process cells en route to the visual cortex.
D) Color processing occurs in two stages: (1) an opponent-process system in the retina and (2) a three-color system en route to the visual-cortex.