Feature Detectors Are

Feature detectors are:

A) the light-sensitive receptors that signal the pupil to expand or contract.
B) highly specialized receptor cells in the retina that respond to particular wavelengths of light.
C) the highly specialized receptor cells found in some insects and reptiles that respond to invisible ultraviolet or infrared light waves.
D) highly specialized neurons in the visual cortex that respond to particular types of visual stimuli.