Final answer:
The six major sub-divisions of the brain include the Cerebrum, Thalamus, Hypothalamus, Pons, Medulla Oblongata, and Cerebellum.
Step-by-step explanation:
The six major sub-divisions of the brain are represented by option A: Cerebrum, Thalamus, Hypothalamus, Pons, Medulla Oblongata, and Cerebellum.
The Cerebrum is responsible for higher-level processes such as consciousness, thought, emotion, reasoning, language, and memory.
The Thalamus is a sensory relay and the Hypothalamus is involved in regulating various bodily functions. The Pons, Medulla Oblongata, and Cerebellum are part of the brainstem and control automatic functions like breathing, blood pressure, and movement coordination, respectively.