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 enlarged kidneys are seen in ? 
Select and explain. 
A. Chronic glomerulonephritis, B. Chronic pyelonephritis, C. Benign nephrosclerosis, D. Polycystic Kidney disease
D: Polycystic Kidney disease
Answer: D: Polycystic Kidney disease 
Explanation: Ans. is 'd' i.e., Polycystic kidney disease;o Bilaterally enlarged kidneys are found in polycystic kidney diseases and Amyloidosis of kidney.