A nurse is providing education regarding dental visits to the caregivers of a child who has a history of recurrent infectious endocarditis. Which of the following statements made by the caregivers indicates an understanding of the education provided?

"My child only needs to take antibiotics for dental visits if they actively have infectious endocarditis at the time of the visit."

"My child should take prophylactic antibiotics before dental visits or invasive oral procedures."

“My child should take antibiotics only after the dental visit."

"My child only needs to take prophylactic antibiotics if they had infectious endocarditis within the 6 months preceding a dental visit."