A Motor Unit Is Best Described as

A motor unit is best described as

A) all the nerve fibers and muscle fibers in a single muscle bundle.
B) one muscle fiber and its single nerve fiber.
C) a single motor neuron and all the muscle fibers that it innervates.
D) the neuron that provides the central nervous system with information about muscle contraction.
E) a neuron that communicates information from sensory to motor neurons.