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: Physiology
[{'content': 'Afferent component of corneal reflex is mediated by: \nSelect and explain. \nA. Vagus nerve, B. Facial nerve, C. Trigeminal nerve, D. Glossopharyngeal nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]