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': 'Which of the following treatments is appropriate for tall peaked T waves on ECG ? \nSelect and explain. \nA. Atropine IV, B. Nitroprusside IV, C. Inhaled Salbutamol, D. Inhaled betamethasone', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]