A nurse is teaching a client about nonpharmacologic interventions to promote sleep. Which of the following should the nurse include?

A. Establishing a consistent bedtime routine helps signal the body that it's time to sleep and supports healthy sleep patterns. B. Exercising vigorously before bed can stimulate the body and make it harder to fall asleep. C. Using sleeping pills nightly is not a nonpharmacologic intervention and may lead to dependency or tolerance. D. Drinking alcohol before bedtime is not recommended, as it can disrupt the sleep cycle and lead to poor-quality sleep.