Answer: It is illegal for you to sell Mr. Capadona a Medigap plan if he is enrolled in an MA plan, and besides, Medigap only works with Original Medicare.
Step-by-step explanation:
Since we've the information that Mr Capadona would like to purchase a Medicare Advantage (MA) plan and a Medigap plan to pick up costs not covered by that plan.
Based on the above, he should be told that it is illegal for you to sell Mr. Capadona a Medigap plan if he is enrolled in an MA plan, and besides, Medigap only works with Original Medicare.