People perceive the colors red, green, and blue as the three most basic colors because:

A. of social learning and cultural experiences in which these three colors happen to be the ones that are used most frequently.

B.the visual cortex has systems of neurons (or \"neural networks\") that are designed by evolution to process the colors red, green, and blue

C rods, cones, and bipolar cells process wavelengths of light that correspond to red, green, and blue

D. there are three different types of cones, and they are maximally sensitive to wavelengths of light that correspond to red, green, and blue