While daydreaming, Felix stares at a yellow school bus. When he then looks at a white wall, he sees the color ____. This is best explained by the ____ theory.
a. red; trichromatic
b. red; opponent-process
c. blue; trichromatic
d. blue; opponent-process
Question 2
The ____ theory best explains the phenomena of complementary colors.
a. opponent-process
b. feature detection
c. trichromatic
d. gate-control