This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': 'Stapedius is supplied by \nSelect and explain. \nA. V cranial nerve, B. VI cranial nerve, C. VII cranial nerve, D. IX cranial nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: There are two intratympanic muscles Tensor tympani - nerve supply is from the motor division of the trigeminal nerve , Stapedius - supplied by facial nerve', 'role': 'assistant'}]