A nurse is collecting a health history from the guardian of a 4-year-old child. Which of the following statements by the guardian is the priority for the nurse to address?

A. "My child still wets the bed at least two times per week." While this is a concern, bedwetting can be a normal developmental behavior for children at this age and does not necessarily indicate a problem unless it persists beyond the typical age range. B. "I have a difficult time getting my child to eat green vegetables." This is a common concern for parents of young children and typically does not warrant immediate attention, although it may require guidance on healthy eating habits. C. "My child continually asks me the same questions." Repetition of questions is a normal part of cognitive development in young children and does not indicate an issue by itself. D. "I have noticed that my child is withdrawn since we switched day care providers." This is the priority concern. Withdrawal or behavioral changes, particularly after a significant event like a change in day care, can indicate stress, anxiety, or possible emotional issues, and the nurse should address this promptly to ensure the child's well-being.