A pharmacy models its procedures after suggested guidelines from national organizations, such as the DEA, OSHA, FDA, BOP, USP, and CDC. Why does using these guidelines best serve the pharmacy's patients?

A) These organizations will help a pharmacy make more money.

B) These organizations can conduct much more research than a pharmacy.

C) These organizations have guidelines that help determine treatments for a patient.

D) These organizations have guidelines that determine the best personal traits in a pharmacist.