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': 'Sensory nerve supply of pinna is: \nSelect and explain. \nA. Mandibular nerve, B. Maxillary nerve, C. Facial nerve, D. Abducent nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Auriculotemporal nerve, a branch of mandibular nerve (V3) supplies the external acoustic meatus, external surface of auricle above this, skin of temporal region and TM joint.', 'role': 'assistant'}]