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': 'All of the following are seen in deep vein thrombosis except - \nSelect and explain. \nA. Pain, B. Disco] ouration, C. Swelling, D. Claudication', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Claudication Claudication occurs in aerial occlusion", 'role': 'assistant'}]