Ranitidine 150 mg tablet p.o. Is ordered stat. Pharmacy sends an individual not scored tablet of ranitidine 300 mg. The most appropriate clinical decision is for the nurse to:
A. Request 150 mg tablets from the pharmacy.
B. Obtain an order to administer ranitidine 300 mg.
C. Administer 1/2 of the 300 mg tablet.
D. Not administer the medication until the MD is notified.