According to Opponent-Process Theory

According to opponent-process theory,

A) there are more males who are color blind than females
B) the eye contains three types of receptors, each sensitive to wavelengths of light that produce sensations of blue, green, and red
C) black-white colors contribute to brightness while the other three color sensations of
Blue, green, and red are responsible for hue
D) all colors are derived from three antagonistic color systems: black-white, blue-yellow, and red-green