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: Pathology
[{'content': "Which of the following condition(s) are associated with raised ANCA except - \nSelect and explain. \nA. Wegener's granulomatosis, B. Polyaeritis Nodosa, C. Microscopic Polyangitis, D. Churg-Strauss syndrome", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Polyaeritis Nodosa", 'role': 'assistant'}]