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: Pediatrics
[{'content': "Wilm's tumor is associated with the following except – \nSelect and explain. \nA. Aniridia, B. Horse-shoe kidney, C. Hemihypertrophy, D. Opsoclonus", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]