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
Which of the following agents is used for day care surgery 
Select and explain. 
A. Propofol, B. Thiopentone, C. Diazepam, D. Ketamine
A: Propofol
Answer: A: Propofol 
Explanation: Refer Katzung 12th/440 Propofol is drug of choice for day care surgery