With Respect to the Trichromatic and Opponent-Process Theories of Color

Multiple Choice

With respect to the trichromatic and opponent-process theories of color perception, which of the following statements is most accurate

A) Trichromatic theory has largely been discredited.
B) Opponent-process theory has largely been discredited.
C) Both trichromatic and opponent-process theories have largely been discredited and replaced by newer ideas.
D) The two processes work together to help us perceive color.