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': 'All of the following are useful in the management of acute asthma except- \nSelect and explain. \nA. Hydrocoisone intravenously, B. Salbutamol inhalation, C. Salmeterol inhalation, D. Terbutaline inhalation', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Salmeterol inhalation o Long acting beta agonists (LABA) has no role in acute attack of asthma.", 'role': 'assistant'}]