A nurse is providing discharge teaching about nutrition to the parents of a child who has cystic fibrosis (CF). Which of the following responses by the parents indicates an understanding of the teaching?

"We will restrict the amount of salt in our child's food."

"We will give our child pancreatic enzymes with snacks and meals."

"I will prepare low-fat meals with limited protein for my child."

"I will limit my child's fluid intake."