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: Propofol produces quick induction(30 sec) and rapid recovery(4 min)from a single dose. Because of rapid recovery it is preferred for day cases. Thiopentone duration of action is 4-7min. And ketamine10-15min but amnesia lasts for 1-2 hours. From padmaja 4th edition Page no 194, 195, 196