Which Is an Example of the Regulatory Power to Make

Which is an example of the regulatory power to make law?

A) Joint Commission establishing a medication reconciliation standard.
B) Centers for Disease Control and Prevention (CDC) developing recommendations for childhood immunizations.
C) Institute of Medicine (IOM) defining the approximate number of medication errors that result in significant patient harm or death.
D) Centers for Medicare and Medicaid Services (CMS) enacting rules for restraint and seclusion for participating hospitals.