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
SUPAR is a blood marker for 
Select and explain. 
A. Minimal change disease, B. Membranous  nephropathy, C. Focal segmental Glomerulo sclerosis, D. All the above
C: Focal segmental Glomerulo sclerosis
Answer: C: Focal segmental Glomerulo sclerosis 
Explanation: FSGS - supar.
Mbranous  nephropathy - M - PLA2.