This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': "Charcot's/neuropathic joint are most commonly seen in \nSelect and explain. \nA. Diabetes Mellitus, B. Spyringomyelia, C. Leprosy, D. Rheumatic Ahritis", 'role': 'user'}, {'content': 'Answer: A \nExplanation: .', 'role': 'assistant'}]