When Providing Medications from Floor Stock to a Patient on the Alzheimer's

When providing medications from floor stock to a patient on the Alzheimer's unit of a long-term-care facility, the nurse demonstrates the principle of drug administration by performing which of the following?

A) Checking the label before taking the medication out of the cabinet, pouring the medication, and placing the bottle back in the cabinet
B) Checking the label before taking the medication out of the cabinet, pouring the medication, and leaving the medication room
C) Checking the label after removing the bottle from the cabinet and pouring the dose of medication, and before closing the cabinet door
D) Checking the label while removing the bottle from the cabinet, after pouring the dose of medication, and while replacing the bottle in the cabinet