Final answer:
The AAVSB stands for the American Association of Veterinary State Boards, an organization that assists state boards in regulating veterinary practice (option a).
Step-by-step explanation:
The AAVSB is an acronym for the American Association of Veterinary State Boards. The AAVSB is a not-for-profit organization that assists the various veterinary state boards which are responsible for the regulation of the practice of veterinary medicine. The association provides resources for veterinary licensing examinations, regulates the practice of veterinary medicine, ensures the standards of the profession are met, and helps to facilitate the exchange of licensure information between states.
Hence, the answer is option a.