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': 'Facial Nerve stimulation during testing of nerve indicated by contraction of muscle? \nSelect and explain. \nA. Temporalis, B. Masseter, C. Sternoleidomastoid, D. Orbicularis oris', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Orbicularis oris. Orbicularis oris is a facial muscle All facial muscles are supplied by facial nerve Temporalis & Masseter are supplied by Mandibular nerve Sternocleidomastoid is supplied by spinal accessory nerve', 'role': 'assistant'}]