Distinguish between CMS (federal) requirements and state-level consumer protections relevant to AHIP 4 content.

• A. CMS sets federal standards for MA/Part D; states administer and enforce additional consumer protections, market conduct, and provider rules.
• B. CMS handles only enrollment periods; states handle benefits.
• C. There are no state protections.
• D. States administer and enforce federal standards; CMS plays no role.

Answer: (B)

The key idea is that CMS sets the federal rules for Medicare Advantage and Part D, and states layer on their own consumer protections on top of those federal requirements. CMS establishes the baseline for plan benefits, cost sharing, network adequacy, marketing standards, enrollment processes, and quality standards that apply across the country. States, in turn, enforce additional consumer protections, market conduct rules, and provider-related protections within their markets. This combination means beneficiaries are covered by nationwide federal standards, with extra safeguards added by state regulators as needed.

Saying CMS handles only enrollment periods misses the broader scope of federal rules that govern benefits, formularies, marketing, provider networks, and enforcement. States do play a separate role in protecting consumers through state-level protections and market oversight, but they do not replace the federal standards set by CMS.