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': 'Which of the following is FALSE regarding Autosomal dominant polycystic kidney disease (ADPKD) \nSelect and explain. \nA. Berry aneurysm is the most common CNS manifestation, B. Increased risk of subarachnoid from a ruptured intracranial aneurysm, C. Polyductin gene is involved in ADPKD, D. Saccular aneurysms may be detected in up to 10% of asymptomatic patients', 'role': 'user'}, {'content': 'Answer: C \nExplanation: * In ADPKD, mutations in the PKD1 gene on chromosome 16 (ADPKD-1) account for 85% of cases * Mutations in the PKD2 gene on chromosome 4 (ADPKD-2) account for the remainder', 'role': 'assistant'}]