A Nurse at the Health Care Facility Is Preparing the Medication

A nurse at the health care facility is preparing the medication dosage for a client. Why should the nurse read and compare the label on the medication with the MAR at least three times (before, during, and after) while preparing the medication for administration?

A) Ensures that the right medication is given at the right time by the right route
B) Complies with the medical order and ensures that the right dose is given
C) Ensures that the medication has been administered to the right client
D) Demonstrates timely administration and compliance with the medical order