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': 'The following are contents of the interpeduncular fossa except : \nSelect and explain. \nA. Trochlear nerve, B. Oculomotor nerve, C. Oculomotor nerve, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. None- Coicopontine, coicospinal and coiconuclear fibres pass through crus cerebri.- Inter peduncular fossa contains posterior perforated substance, posterior cerebral & superior cerebellar aeries, optic chiasma (not nerve), occulomotor & trochlear nerve, tuber cinereum, tuberal eminences, infundibular stalk & mammilary body', 'role': 'assistant'}]