A nurse is assessing a 15-month-old toddler. Which of the following findings should the nurse report to the provider as a concern?

A. Sleeping through the night without waking up is normal for a 15-month-old and indicates a healthy sleep pattern. B. Lack of eye contact or social interaction is a concern as it may indicate developmental delays or social- emotional issues. Toddlers typically engage in social behaviors like eye contact and playing with others. C. Pointing to body parts when asked is a positive developmental milestone and indicates appropriate cognitive development for a 15-month-old. D. Drinking from a sippy cup is a typical developmental skill for a 15-month-old, indicating progress in motor skills and self-feeding.