This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Which of the following in not a part of epithalamus- \nSelect and explain. \nA. Pineal body, B. Posterior commissure, C. Trigonum habenulae, D. Geniculate bodies', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Epithalamus consists of habenular nucleus (lying in habenular trigone), pineal body, habenular commissure, posterior commissures, and stria medullaris thalami.', 'role': 'assistant'}]