Which Statement About HMOs Is Incorrect

Which statement about HMOs is incorrect?

A) Employees can usually choose any physician in their area as their doctor.
B) Preventive care is covered by HMO plans.
C) The cost of an HMO plan is generally significantly less than traditional plans.
D) HMO's may limit the number and types of procedures that they will pay for under the plan.
E) The PCP is generally paid a flat fee per patient for annual care of that patient.