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: Medicine
[{'content': "Of the following vasculitides, coronary artery aneurysms are most often in \nSelect and explain. \nA. Kawasaki disease, B. Giant-cell arteritis, C. Wegener's granulomatosis, D. Leucocytoclastic vasculitis", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]