A nurse is assessing an 18-month-old toddler during a well-child visit.Which of the following findings should the nurse identify as a potential developmental delay?

The correct answer is Choice B.Choice A rationaleEngaging in parallel play is a normal developmental behavior for an 18-month-old toddler. It indicates that the child is beginning to interact with peers, even if they are not yet playing cooperatively.Choice B rationaleWalking with assistance at 18 months may indicate a potential developmental delay. By this age, most toddlers should be able to walk independently. If a child is still requiring assistance, it may warrant further evaluation.Choice C rationaleSpeaking at least 10 words is within the expected developmental range for an 18-month-old. This milestone indicates that the child is developing language skills appropriately.Choice D rationaleBuilding a tower of 3 blocks is a typical developmental milestone for an 18-month-old. It demonstrates fine motor skills and cognitive development. .