A family is concerned about their newborn's irregular sleep pattern. What should the nurse educate them about to ensure the infant's well-being?

Newborns should be kept awake during the day to improve nighttime sleep.

Wake the newborn every 3-4 hours to feed, as they lack a circadian rhythm.

Newborns should sleep 8 hours straight at night for proper development.

Use bright lights to help regulate the newborn's sleep pattern.