The Part of the Central Nervous System That Is Composed

The part of the central nervous system that is composed of parts that are antagonistic to each other is the

A) autonomic nervous system composed of the sympathetic and parasympathetic subsystems.
B) central nervous system composed of the brain and spinal cord.
C) peripheral nervous system composed of the cranial and spinal nervous system.
D) None of these; the muscular system is the only system with antagonistic subsets.
E) All of the subunits of the CNS are antagonistic to the subunits of the PNS.