What Is the MOST Correct Statement About Reimbursement for Chiropractic

What is the MOST correct statement about reimbursement for chiropractic services?

A) Medicare and Medicaid generally cover the services.
B) The services are generally not covered by major insurance plans.
C) Medicare,Medicaid,and 85 percent of major insurance plans generally cover the services.
D) The services are generally not reimbursable by Medicare,Medicaid,or private insurance.