At the musical he attended over the weekend,Andrew noticed that whenever the red and green spotlights overlapped,they seemed to change to a yellow spotlight.Which principle explains this perception

A)  complex feature detection 
B)  subtractive colour mixing 
C)  additive colour mixing 
D)  opponent processing of colours

Additive Colour Mixing

A process by which colors are created by mixing different colors of light, with primary colors including red, green, and blue.

Subtractive Colour Mixing

A process involving the mixing of colored pigments where the combined colors absorb certain wavelengths of light and reflect others, creating a new color.

Complex Feature Detection

The ability of the brain to identify and process multifaceted aspects of sensory input for recognition and interpretation.