This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Anatomy
[{'content': 'Wilms tumor is associated with all of the following except \nSelect and explain. \nA. A. Hemihyperophy, B. B. Aniridia, C. C. Hypeension, D. D. Bilateral polycystic kidney', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Wilms tumor (nephroblastoma) is the most common primary renal tumor of childhood in USA .It is associated with the following Refer 8/479-480 9/e p479', 'role': 'assistant'}]