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': 'Obesity in children is seen in: \nSelect and explain. \nA. Prader willi syndrome, B. Adrenal insufficiency, C. Pseudo-hypo-parathyroidism, D. Soto syndrome', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]