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': "In IgA nephropathy (Berger's disease), there are ? \nSelect and explain. \nA. Subepithelial deposits, B. Subendothel i al deposits, C. Mesangial deposits, D. Basement membrane deposits", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Mesangial deposits", 'role': 'assistant'}]