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 are true about minimal change GN except? \nSelect and explain. \nA. Selective proteinuria, B. IgG deposition in mesangium, C. Common in age group 2-9 years, D. Responds to steroids', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., IgG deposition in mesangium There is no deposition of immune reactants (immunoglobulin or complement).", 'role': 'assistant'}]