To Reduce a Nurse's Exposure to Chemotherapy Drugs During IV

To reduce a nurse's exposure to chemotherapy drugs during IV administration, what is the nurse's highest priority nursing intervention?

A) Wear a mask during administration of the medication.
B) Clean up a spill with paper towels as quickly as possible.
C) Wear a face shield if there is any danger of splashing.
D) Wear triple-layered gloves during administration.