A nurse is reinforcing teaching with the guardians of a toddler who has cystic fibrosis.Which of the following diets should the nurse recommend for the toddler?

Choice A rationaleA low carbohydrate, high-fat diet is not suitable for toddlers with cystic fibrosis. This condition requires meeting increased metabolic demands, making carbohydrate restriction detrimental to energy balance.Choice B rationaleHigh-protein, high-calorie diets are ideal for toddlers with cystic fibrosis due to their higher basal metabolic rate and nutrient malabsorption. These diets support growth and immune function despite the disease.Choice C rationaleModerate protein, low-calorie diets are inappropriate for cystic fibrosis management. Insufficient caloric intake exacerbates malnutrition and can lead to failure to thrive in affected children.Choice D rationaleHigh-fat, low-protein diets neglect the importance of balanced nutrition required for growth. While fat content is important, adequate protein intake is equally crucial for muscle development. .