According to the opponent-process theory of color vision, the types of color receptors are: red, yellow, and blue. Correct! red/green, blue/yellow,…

According to the opponent-process theory of color vision, the types of color receptors are:

  red, yellow, and blue. 

Correct!

  red/green, blue/yellow, and black/white. 

  red, blue, green, and yellow. 

  red/blue, green/yellow, and black/white.