Hipaa is the standard we use to protect patient information. according to hipaa, what are covered entities?

Covered entities are

Health plansHealth care clearinghousesHealth care providers

Explanation:

Among some limitations, a person or organization design that gives or returns the value of pharmaceutical care.A unrestricted or special entity, including a billing service, repricing corporation, society health management information system or community health information system, and “value-added” networks and switches that unless rule or help the processing concerning wellness data obtained from different object in a nonstandard form or including nonstandard information content into official data components or a official transaction.A provider of pharmaceutical or wellness assistance.

The answer is d) all of the above

Is it a multiple choice question? if not rhen how long does the answer need to be?