Final answer:
The subject of this question is Biology. The correct answer is medulla oblongata and the cerebellum.
Step-by-step explanation:
The subject of this question is Biology.
The medulla oblongata and the pons are parts of the brain stem, which is collectively considered the hindbrain.
The cerebellum is also part of the hindbrain and has a significant connection with the pons.
The pons acts as the main connection between the cerebellum and the rest of the brain.
Therefore, the correct answer is C) medulla oblongata and the cerebellum.