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: Pathology
[{'content': 'All the following familial syndromes are associated with development of pheochromocytomas except: \nSelect and explain. \nA. Sturge-Weber syndrome, B. Von Recklinghausen disease, C. MEN Type II., D. Prader-Willi syndrome.', 'role': 'user'}, {'content': 'Answer: D \nExplanation: . Prader-Willi syndrome.', 'role': 'assistant'}]