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 passes between base of the skull & superior constrictor muscle - \nSelect and explain. \nA. Eustachian tube, levator palatine muscle, ascending palatine artery, B. Maxillary nerve & levator palatine muscle, C. Eustachian tube & stylopharyngeous muscle, D. Ascending palatine artery & Glassopharyngeal nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]