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': 'SUPAR is a blood marker for \nSelect and explain. \nA. Minimal change disease, B. Membranous  nephropathy, C. Focal segmental Glomerulo sclerosis, D. All the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: FSGS - supar.\nMbranous\xa0 nephropathy - M - PLA2.', 'role': 'assistant'}]