A nurse is caring for an infant who has heart failure and is formula-fed. Which of the following nursing interventions is appropriate to meet the infant's nutritional needs?

A. Infants with HF tire easily; feeding them early, before they are overly fatigued and crying, conserves energy and helps them take in more nutrition. Smaller, more frequent feedings are often recommended. B. A firm nipple may require more effort to suck, which can be tiring for an infant with heart failure. A softer nipple may be more appropriate. C. Diluting the formula with water can lead to inadequate caloric intake and nutritional deficiencies. Formula should be prepared according to instructions to ensure proper nutrition. D. Thickened feeds are sometimes used for reflux, not HF. Adding cereal increases caloric intake but also makes sucking/swallowing more difficult, increasing energy expenditure.