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: Pharmacology
[{'content': 'The management of thyrotoxic crisis includes all the following except- \nSelect and explain. \nA. Propanolol, B. Hydrocoisone, C. Oral I131, D. Propylthiouracil', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Oral I131", 'role': 'assistant'}]