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 of the following is associated with adult polycystic kidney disease - \nSelect and explain. \nA. Berry aneurysms in Circle of Willis, B. Saccular aneurysms of aorta, C. Fusiform aneurysms of aorta, D. Leutic aneurysms', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]