This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Pathology
[{'content': "NOT a small vessel vasculitis among the following \nSelect and explain. \nA. Wegener's granulomatosis, B. Churg Strauss Syndrome, C. Takayasu's arteritis, D. Microscopic polyangitis", 'role': 'user'}, {'content': "Answer: C \nExplanation: (C) Takayasu's arteritis", 'role': 'assistant'}]