Question

the auditory system contributes to which reflex?
head turning to sound
pupillary light reflex
corneal reflex
vestibulo - ocular reflex

Explanation:

The auditory system is related to sound perception. Head - turning to sound is a reflex that is triggered by auditory stimuli. The pupillary light reflex is related to the visual system (light), the corneal reflex is related to the trigeminal and facial nerves (touch on the cornea), and the vestibulo - ocular reflex is related to the vestibular system (balance and head movement).

Answer:

Head turning to sound