The sequence of brain regions from the evolutionarily oldest to newest is

A) limbic system,brainstem,cerebral cortex.
B) brainstem,cerebral cortex,limbic system.
C) limbic system,cerebral cortex,brainstem.
D) brainstem,limbic system,cerebral cortex.

Evolutionarily Oldest

Refers to the earliest developments in the history of life on Earth or the most ancient traits and behaviors preserved through natural selection.

Cerebral Cortex

The intricate fabric of interconnected neural cells covering the cerebral hemispheres; the body’s ultimate control and information-processing center.