This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Development of nervous system and cerebrum, Subject name: Anatomy
[{'content': 'Which of the following structures is derived from the telencephalon? \nSelect and explain. \nA. Pineal gland, B. Hypothalamus, C. Hippocampus, D. Optic nerve (CN II)', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The hippocampus develops from telencephalon. The pineal gland, hypothalamus, CN II, and globus pallidus are derived from the diencephalon.', 'role': 'assistant'}]