This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of External Ear & Pinna, Subject name: ENT
[{'content': 'Major portion of auricle is supplied by: \nSelect and explain. \nA. Greater auricular nerve, B. Lesser occipital nerve, C. Facial nerve, D. Auriculotemporal nerve', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. (a) Greater auricular nerveRef: Dhingra's ENT 6th ed/4* Greater auricular nerve has major contribution of auricle. It supplies major portion on lateral aspect as well as on the medial aspect.", 'role': 'assistant'}]