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
All of the following are true about Childhood Polycystic Kidney Disease, Except. 
Select and explain. 
A. Autosomal Dominant, B. Pulmonary Hypoplasia may be seen, C. Renal cysts are present at bih, D. Congenital Hepatic fibrosis may be seen
B: Pulmonary Hypoplasia may be seen
Answer: B: Pulmonary Hypoplasia may be seen 
Explanation: Answer is B (Presentation is Unilateral): The presentation in Polycystic disease of kidney is characteristically bilateral - The bilateral enlargement can hardly be mistaken on routine examination - Bailey - USG and CT show multiple cysts in both kidneys - Bailey The disease may present at any age but the most common age ofpresentation is in the 3rd or 4th decade. Both the kidney are grossly enlarged and situated with multiple cysts. Intracranial berry aneurysms are seen in 5-10 % of patients.