A Preferred Provider Organization

A preferred provider organization:

A) is the best group of physicians that money can buy
B) is a contractual arrangement between an insurance company or employer with a group of physicians who agree to accept a certain payment as payment-in-full for a given medical expense
C) is a contractual arrangement where people elect to enroll in the organization for a prepaid fee and the organization agrees to cover all health-care needs
D) is an inpatient treatment center where patients vote on who is the best physician