This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anesthesia, Subject name: Pharmacology
[{'content': 'Which of the following agents can be used in day care surgery \nSelect and explain. \nA. Fentanyl, Midazolam, Propofol, B. Morphine, Midazolam, Propofol, C. Midazolam, Alfentanil, Propofol, D. Morphine, Diazepam, ketamine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Drugs used for day care surgery are Desflurane Midazolam Sevoflurane Isoflurane Alfentanil Propofol Mivacurium', 'role': 'assistant'}]