A nurse is reinforcing discharge instructions with a parent of a child who has cystic fibrosis. Which of the following statements by the parent Indicates an understanding of the teaching?

"I will provide low-fat meals for my child."

"I will restrict the amount of salt in my child's meals."

"I will put my child in daycare to ensure that she socializes with other children."

"I will make sure my child washes her hands before eating."