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: Radiology
[{'content': 'Acro Osteolysis is seen in \nSelect and explain. \nA. Amyloidosis, B. Gout, C. Psoriatic arthropathy, D. Multiple myeloma', 'role': 'user'}, {'content': "Answer: C \nExplanation: Acroosteolysis\n\nSclerodeima\nHyperparathyoidism\nRheumatomoid arthritis\nRaynaud's\nPsoriatric arthropathy.", 'role': 'assistant'}]