This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney, Subject name: Pathology
[{'content': 'Which component of HBV causes glomerulonephritis- \nSelect and explain. \nA. HbeAg, B. HBcAg, C. HBsAg, D. Anti HBs Ag antibody', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) HBsAg(Ref: Robbins 9th/pg 914; 8th/pg 922)HBsAg causes Glomerulonephritis with Nephrotic syndromeHBsAg, immunoglobulin, and C3 deposition has been found in the glomerular basement membrane.', 'role': 'assistant'}]