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': 'Which of the following drugs is effective in the  treatment of acute asthmatic attack ? \nSelect and explain. \nA. Zafirlukast, B. Nedocromil, C. Prednisolone, D. Albuterol', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]