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
Bilaterally symmetrical contracted scarred kidney is seen in- 
Select and explain. 
A. Nephrosclerosis, B. Chronic glomerulonephritis, C. End stage renal disease, D. Chronic pyelonephritis
B: Chronic glomerulonephritis
Answer: B: Chronic glomerulonephritis 
Explanation: None