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
[{'content': 'Which one of the following statements is wrong regarding adult polycystic kidney disease - \nSelect and explain. \nA. Kidneys are enlarged in size, B. The presentation is unilateral, C. Intracranial aneurysms may be associated, D. Typically manifests in the 3rd decade', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]