A school nurse is providing teaching to the guardian of a child who has pediculosis. Which of the following statements by the guardian indicates an understanding of the teaching?

"I will place hairbrushes, combs, and hair accessories in boiling water for 10 minutes."

"I will seal nonwashable items in a plastic bag for 1 week."

"I will use the medicated shampoo on my child's hair daily for 3 days."

"I will wash my child's clothing and bedding using a double rinse."