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': "All are obesity syndromes, EXCEPT: \nSelect and explain. \nA. Carpenter, B. Ahlstrom's, C. Cohen's, D. Caroli", 'role': 'user'}, {'content': "Answer: D \nExplanation: Syndromes associated with obesity and hypogonadism are Prader Willi, Laurence Moon Biedl, Ahlstrom's, Cohen's and Carpenter's syndrome. Ref: Harrisons Principles of Internal Medicine, 18th Edition, Page 626", 'role': 'assistant'}]