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
In reflux nephropathy, glomerular lesion is- 
Select and explain. 
A. Focal GN., B. Membranous G.N., C. Membrano proliferative G.N., D. Minimal change disease
A: Focal GN.
Answer: A: Focal GN. 
Explanation: None