When a Person's Head Moves in Any Particular Direction, the Endolymph

When a person's head moves in any particular direction, the endolymph sloshes from one direction to another.If a person moves the head left, the endolymph piles up along that side, triggering a neural response.This allows the vestibulatory receptors to ______.

A) infer the vector of motion, that is, the direction in which a person is moving
B) make inferences about the position of the body relative to the left or right, in front or behind, and up or down
C) infer pain tolerance under both emotional and non-emotional conditions
D) compute the variance between the input from the auditory system and the haptic system