This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
[{'content': "Following are Granulomatous vasculitis except \nSelect and explain. \nA. Churg Straus disease, B. Takayasu's aeris, C. Wegener's granulomatosis, D. Buerger's disease", 'role': 'user'}, {'content': 'Answer: D \nExplanation: .', 'role': 'assistant'}]