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 pathogenesis of acute proliferativeglomerulonephritis ? \nSelect and explain. \nA. Cytotoxic T-cell mediated, B. Immune complex mediated, C. Antibody mediated, D. Cell-mediated (Typer IV)', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Immune complex mediated", 'role': 'assistant'}]