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': '12th cranial nerve passes through: \nSelect and explain. \nA. Jugular foramen., B. Anterior condylar canal., C. Posterior condylar canal., D. Superior orbital fissure.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]