The Primary Care NP Sees a Patient Covered by Medicaid,writes

The primary care NP sees a patient covered by Medicaid,writes a prescription for a medication,and is informed by the pharmacist that the medication is "off-formulary." The NP should:

A) inform the patient that an out-of-pocket expense will be necessary.
B) write the prescription for a generic drug if it meets the patient's needs.
C) call the patient's insurance provider to advocate for this particular drug.
D) contact the pharmaceutical company to see if medication samples are available.