A nurse is reinforcing teaching about car seat safety with a parent of a newborn. Which of the following statements by the parent indicates an understanding of the teaching?

A. "I should keep my baby rear-facing in the car seat until she is 2 years old.": This is correct. The American Academy of Pediatrics recommends that infants and toddlers remain in a rear-facing car seat until they are at least 2 years old or until they reach the height and weight limits specified by the car seat manufacturer. Rear-facing provides the best protection for the baby's head, neck, and spine in the event of an accident. B. "I should position the car seat's retainer clip at the level of my baby's belly button.": This is incorrect. The retainer clip should be positioned at armpit level, not at the belly button. This ensures the harness fits snugly and securely around the baby. C. "I should enable the airbag when my baby is in the front seat of the car.": This is incorrect. Airbags should never be enabled when a baby is sitting in the front seat, as they can cause injury in the event of a collision. The baby should always be seated in the back seat of the car, as it is the safest location. D. "I should place my baby in the car seat at a 90-degree angle.": This is incorrect. The car seat should be reclined at an angle of approximately 45 degrees to ensure the baby’s head does not fall forward, which could compromise breathing. A 90-degree angle is too upright and may be unsafe for a newborn.