Seventy percent of the neurons in the central nervous system of humans are located in the

Seventy percent of the neurons in the central nervous system of humans are located in the

a. cerebral cortex.
b. frontal lobe.
c. spinal cord.
d. medulla.

Correct answer is option A. cerebral cortex. Explanation: Seventy percent of the neurons in the central nervous system of humans are located in the cerebral cortex.