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: Surgery
[{'content': "Treatment of thyroid storm includes all, EXCEPT - \nSelect and explain. \nA. Propranolol, B. Radioactive iodine, C. Hydrocortisone, D. Lugol' s iodine", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]