This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pathology
[{'content': 'Which of the following is associated with vasculitis of medium size vessels? \nSelect and explain. \nA. Temporal areritis, B. Wegners granulomatosis, C. Classic PAN, D. Tuberous sclerosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: <img alt="" src=" />Wegener granulomatosis is a necrotising vasculitis characterised by specific triad of findings: Granulomas, Vasculitis of small to medium sized vessels, and Glomerulonephritis.', 'role': 'assistant'}]