Which of the following is not true of the sense of static equilibrium?

A) It helps to keep the head in balance when a person is not moving.
B) It is also called gravitational equilibrium.
C) The sense organs are found within the vestibule.
D) It helps a person maintain balance during angular acceleration. 
E) All of these are true of the sense of static equilibrium.

Static Equilibrium

A state where an object is at rest or its center of mass moves at a constant velocity, with no net force acting upon it.

Gravitational Equilibrium

The state where gravitational forces within a star are balanced by the outward pressure of nuclear fusion, key in stellar structure.

Vestibule

An entrance or enclosed anteroom between the outer door and the interior parts of a house or building, or the central cavity of the labyrinth of the ear.