The two parts of the nervous system are the:
Correct Answer: B
Rationale: The correct answer is B: Central and peripheral. The nervous system consists of the central nervous system (CNS), which includes the brain and spinal cord, and the peripheral nervous system (PNS), which includes all nerves outside the CNS. This division is essential for understanding the organization and functions of the nervous system. Choice A is incorrect because motor and sensory are functions, not divisions of the nervous system. Choice C is incorrect because the autonomic nervous system is a component of the PNS, not a separate part. Choice D is incorrect because the hypothalamus and cerebral are specific structures within the CNS, not the divisions of the nervous system.