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': "RPGN caused by -a) FSGSb) Wegener's granulomatosisc) Good pasteur's syndromed) PANe) Microscopic polyangitis \nSelect and explain. \nA. bce, B. abd, C. abcd, D. bcde", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]