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: Pharmacology
[{'content': 'Which of the following cranial nerves does not carry parasympathetic outflow ? \nSelect and explain. \nA. Oculomotor, B. Trochlear, C. Facial, D. Glossopharyngeal', 'role': 'user'}, {'content': 'Answer: B \nExplanation: - Parasympathetic cranial nerves\n\n3, 7, 9, 10\n\n- Parasympathetic Sacral nerves\n\nS2, S3, S4', 'role': 'assistant'}]