A 529 savings plan is designed to help investors save for qualified education expenses. It offers potential tax advantages (e.g., tax-deferred growth and tax-free withdrawals for qualified expenses, subject to program rules), and the account owner controls the assets for the benefit of a designated beneficiary. Among the choices, the best match is a mid-career professional saving for their graduate school education, which is an education purpose squarely aligned with 529 plan usage. Therefore, C is correct.
Choice A is incorrect because a 529 plan is not intended as a general “tax-free income” vehicle for retirees. Withdrawals not used for qualified education expenses can be subject to taxes and potential penalties on earnings, and the product is not designed primarily for retirement income. Choice B is incorrect because saving for retirement is better aligned with retirement plans such as IRAs, employer plans, or other long-term investment vehicles; while a 529 can technically be owned by anyone, “retirement” is not its primary purpose and would likely be inefficient and potentially penalized if not used for education. Choice D is incorrect because saving for health care expenses for a disabled child is more directly aligned with specialized programs such as ABLE accounts (for qualified disability expenses), which are specifically designed for disability-related costs—another municipal fund security category often tested alongside 529 plans.
On the SIE, 529 plans fall under municipal fund securities and are tested for purpose, owner/beneficiary roles, permitted use of assets, and tax characteristics. The “best” suitability match is the choice that cleanly aligns with education expenses: graduate school savings.
