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': 'Periaicular calcification is seen in - \nSelect and explain. \nA. RA, B. Pseudogout, C. OA, D. None of the above', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Pseudogout Periaicular soft tissue calcification Haematoma Crystal ahropathy (Gout, Pseudogout) Dermatomyositis Tumoral calcinosis Myositis ossificans Scleroderma Synol osteochondromatosis Synol sarcoma", 'role': 'assistant'}]