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: Medicine
[{'content': 'HIVrenal specific nephropathy- \nSelect and explain. \nA. FSGS, B. Membrano proliferative, C. Mesangioproliferative G. N., D. Membranous glomerulonephritis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]