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: Surgery
[{'content': 'After extraction of 3rd molar, paraesthesia occurs over chin, this is due to involvement of: \nSelect and explain. \nA. Inferior alveolar nerve., B. Lingual nerve., C. Buccal nerve., D. All of the above.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]