The Nurse Is Preparing a Syringe Using Medication from a Vial

The nurse is preparing a syringe using medication from a vial. Which guideline is recommended for this procedure?

A) Remove the cover from the vial and clean with soapy water.
B) Draw an amount of air into the syringe equal to medication needed.
C) Insert needle through side of stopper and draw medication into the barrel.
D) Pull back on the syringe's plunger and fill the barrel completely with the medication.