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': 'Tinnels sign indicates \nSelect and explain. \nA. Atrophy of nerves, B. Neuroma, C. Injury to nerve, D. Regeneration of nerves', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]