A nurse is caring for a year old child who has had watery diarrhea for the past 3 days. Which of the following is the most appropriate action for the nurse to take?

A. While clear chicken broth can provide some hydration, it does not contain the necessary electrolytes to replace losses effectively. B. Initiating oral rehydration therapy is critical for managing dehydration due to diarrhea and is the best approach for a child in this situation. C. Starting a hypertonic solution is inappropriate and could lead to further dehydration or electrolyte imbalances. D. Keeping the child NPO is not necessary; it is more important to maintain hydration and possibly offer oral rehydration solutions.