A nurse is teaching a group of adolescents about healthy sleep habits. Which of the following statements by an adolescent indicates a correct understanding of the teaching?

“I should aim for about 9 hours of sleep each night to support my growth and metabolism.”

“It's okay to use my phone right before bedtime as long as I turn it off after 10 minutes.”

"Adolescents can function well with irregular sleep patterns."

“Sleeping in on weekends to catch up on sleep is the best way to maintain a healthy sleep routine.”