Question

what is the central nervous system (cns) made of?
○ brain and spinal cord
○ brain and cranial nerves
○ cranial nerves and spinal nerves
○ spinal cord and spinal nerves

Explanation:

The central nervous system (CNS) consists of the brain and the spinal cord. Cranial nerves, spinal nerves are part of the peripheral nervous system (PNS), so the correct option is the one with brain and spinal cord.

Answer:

A. brain and spinal cord