A nurse is preparing home instructions for a client who has epilepsy. Which of the following information should the nurse include in the teaching?

A. Showers are safer than tub baths for clients with epilepsy because they reduce the risk of injury or drowning if a seizure occurs. B. Exercising just prior to bedtime may disrupt sleep and potentially lower seizure threshold; regular exercise earlier in the day is preferable. C. Caffeine can lower the seizure threshold and potentially increase seizure risk, so it should be limited. D. Fasting can also lower the seizure threshold and is not recommended for seizure prevention.