A nurse is caring for an older adult client who has constipation. Which of the following actions should the nurse take?

A. While physical activity is important for overall health, it may not directly address constipation. Increasing fluid and fiber intake is a more specific intervention. B. Stool softeners can be helpful, but dietary modifications should be attempted first before resorting to medications. C. Gas-producing foods may not be directly related to constipation. The focus should be on promoting regular bowel movements through diet and hydration. D. Increasing fluid and fiber intake is a recommended first-line approach for managing constipation in older adults.