To Help Reduce Drug-Disease Contraindications for the Patients Who Come

To help reduce drug-disease contraindications for the patients who come to your pharmacy,you decide that you will implement a _____.

A) good attitude toward all patients
B) policy that every patient must fill out a complete drug history sheet every time they fill a prescription at your pharmacy
C) don't ask,don't tell policy
D) policy that requires every patient's medical history be updated routinely