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': 'All cause nephrotic syndrome except - \nSelect and explain. \nA. Minimal lesion glomerulonephritis, B. Membranous glomerulonephritis, C. Post streptococcal glomerulonephritis, D. Focal glomerulosclerosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]