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: Surgery
[{'content': 'In adult polycystic kidney, all are true except - \nSelect and explain. \nA. Hypertension is rare, B. Hematuria is a common symptom, C. Cysts are seen in liver spleen and pancreas, D. Autosomal dominant transmission is seen.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Hypertension is present in up to 75% of patients over the age of 20 years with polycystic disease.', 'role': 'assistant'}]