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': 'Stapedius nerve is a branch of ? \nSelect and explain. \nA. Trigeminal nerve, B. Facial nerve, C. Vagus nerve, D. None', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Facial nerve Branches of facial nerve In fallopian (facial canal) :- Greater petrosal (greater superficial petrosal) nerve, nerve to stapedius, chorda tympani.At its exit from stylomastoid foramen :- Posterior auricular, digastric nerve, stylohyoid nerve.Terminal branches :- Temporal, zygomatic, buccal, marginal mandibular, and cervical.", 'role': 'assistant'}]