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': 'Crescent formation is characteristic of the following glomerular disease: \nSelect and explain. \nA. Minimal change disease, B. Rapidly progressive glomerulonephritis, C. Focal and segmental glomerulonephritis, D. Rapidly non progressive glomerulonephritis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Answer is B (Rapidly progressive glomerulonephritis): Crescents are produced by Proliferation of the parietal epithelial cells of Bowman's capsule Infiltration of monocytesQ and macrophages.", 'role': 'assistant'}]