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': 'Cranial nerve not carrying parasympathetic fibres \nSelect and explain. \nA. Fourth, B. Seventh, C. Third, D. Ninth', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]