The nurse is assessing a 30-month-old child during a routine well-child visit. Which statement by the parent would alert the nurse to further assess for learning disorder?

A. Preference for certain toys may be typical at this age and does not suggest a learning disorder. B. Picky eating is common in toddlers and is not a direct indicator of a learning disorder. C. Restlessness in a restaurant setting is typical for this age group and does not indicate a learning disorder. D. Limited speech (only one or two words) and grunting at 30 months may indicate a developmental delay or learning disorder.