<prompt> The following combination of agents are the most preferred for short day care surgeriesPropofol, fentanyl, isofluraneThiopentone sodium, morphine, halothaneKetamine, pethidine, halothanePropofol, morphine, halothane  <response>: Amongst the given options, option a is best. However, isoflurane has now been replaced by desflurane and sevoflurane.Drugs used in day care surgery :- Propofol, Desflurane, Sevoflurane, Mivacurium, Alfantanil, Sufentanil, Remifentanil, Fentanyl. 