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': 'Most common cause of nephrolic syndrome in children? \nSelect and explain. \nA. Membranous GN, B. Minimal change disease, C. PSGN, D. RPGN', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Minimal change disease", 'role': 'assistant'}]