When teaching the parents of an older infant with cystic fibrosis (CF) about the type of diet the child should consume, which of the following would be appropriate? 1. Low-protein diet. 2. High-fat...

When teaching the parents of an older infant with cystic fibrosis (CF) about the type of diet the child should consume, which of the following would be appropriate?

1. Low-protein diet.

2. High-fat diet.

3. Low-carbohydrate diet.

4. High-calorie diet.