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: ENT
[{'content': 'Stapedial reflex is mediated through- \nSelect and explain. \nA. 8th & 7th cranial nerve, B. 7th & 9th cranial nerve, C. 6th & 8th cranial nerve, D. 6th & 8th cranial nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]