Which Is a Responsibility of the Centers for Medicare and Medicaid

Which is a responsibility of the Centers for Medicare and Medicaid (CMS) ?

A) Create teaching materials to educate health care professionals.
B) Research evidenced-based practices to improve health care for patients.
C) Accredit and certify hospitals in order to ensure safe health care for patients.
D) Manage health insurance coverage for elderly,disabled,and low-income patients.