A nurse is collecting growth and development data from a 5-year-old child during a well-child visit. Which of the following statements by the parent indicates the child's cognitive and language skills require further investigation?

A. "My child speaks 3 to 4 word sentences." This statement suggests a delay in language development for a 5-year-old. By this age, children should be able to form longer sentences, typically around 5 to 6 words. Speaking in only 3 to 4-word sentences could indicate a need for further evaluation of the child's language development. B. "My child can count to 10." This is appropriate for a 5-year-old. Many children at this age are able to count to 10, which is a common milestone for their cognitive development. C. "My child can identify simple rhythms." This is also a normal skill for a 5-year-old. The ability to identify simple rhythms reflects an appropriate level of cognitive and auditory processing. D. "My child knows the names of 5 colors." This is a typical skill for a 5-year-old child. By this age, many children can identify and name a variety of colors, so this is not a concern.