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': 'The cresecent forming glomerulonephritis is ? \nSelect and explain. \nA. RPGN, B. Acute GN, C. Membranous GN, D. Membrano proliferative GN', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., RPGNo Regardless of the cause, the classical histological picture of RPGN is characterized by the presence of crescents in most of the glomeruli.o So, RPGN is also known as crescentic glomerulonephritis.", 'role': 'assistant'}]