This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cranial Cavity, Subject name: Anatomy
[{'content': 'Which cranial nerve passes through Dorello canal- \nSelect and explain. \nA. Vagus, B. Trochlear, C. Trigeminal, D. Abducent', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Abducent o Dorello canal is an opening to cavernous sinus that transmit aducent nerve underneath the superior petrosal sinus.", 'role': 'assistant'}]