A nurse is teaching the guardian of a newborn about how to prepare their 3-year-old child to meet their new sibling. Which of the following statements should the nurse make?

A. While this might seem positive, a newborn is not a playmate for a 3-year-old. This can lead to unrealistic expectations and disappointment. B. This is not necessary and might create additional stress for the older child. Changes can be made gradually as needed. C. This is a helpful suggestion. A doll can help the child understand the newborn's needs and prepare for their role as a big sibling. D. While changes might occur, it's important to maintain as much consistency as possible in the older child's routine to provide a sense of security.