Which of the Following Correctly Identifies the Initial Use for an IV

Which of the following correctly identifies the initial use for an IV in a patient undergoing a lengthy abdominal surgery that requires general anesthesia?

A) To administer agents that will produce rapid unconsciousness
B) To administer reversal agents or other medications used to treat the adverse effects associated with general anesthesia
C) To administer large amounts of colloid solutions following surgical blood loss
D) To administer a volatile liquid that will keep the patient asleep