A nurse is providing teaching about measures to promote sleep with a client who has Insomnia. Which of the following client statements Indicates an understanding of the teaching?

"I can exercise as late as 1 hour before bedtime."

"I should reduce my fluid intake 2 hours before bedtime."

"I should take a 1 hour nap each day.

"I can eat a large meal as late as 1 hour before bedtime."