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': 'Angle of jaw (or) skin over angle of mandible is supplied by \nSelect and explain. \nA. Great auricular nerve, B. Lesser occipital nerve, C. Greater occipital nerve, D. Posterior auricular nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]