This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Polycystic Kidneys, Subject name: Medicine
[{'content': 'Distal and collecting duct cysts are seen in? \nSelect and explain. \nA. ADPKD, B. ARPKD, C. Tuberous sclerosis, D. Nephronophthisis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ADPKD: cysts are in coex & medulla (Hepatic cyst manifestation) ARPKD: Distal & Collecting duct cyst (Hepatic fibrosis) MC age- <1yr Protein affected- Fibrocystin(Chr. 6) Presentation- B\\L Abdominal mass Hypolasia of lungs Peripoal fibrosis', 'role': 'assistant'}]