Which of the choices below describes the ANS?

a) motor fibers that conduct nerve impulses from the CNS to smooth muscle, cardiac muscle, and glands
b) motor fibers that conduct nerve impulses from the CNS to skeletal muscles
c) sensory and motor neurons that supply the digestive tract
d) sensory neurons that convey information from somatic receptors in the head, body wall, and limbs and from receptors from the special senses of vision, hearing, taste, and smell to the CNS.