A preschooler is admitted to the hospital for surgery. What is the most appropriate way for the nurse to prepare the child for the upcoming procedure?

A. Demonstrating the procedure on a doll is an age-appropriate way to help a preschooler understand what to expect in a concrete and less threatening manner. B. While showing pictures might help, it may not be as effective as hands-on demonstration. C. Using jargon terms will likely confuse and frighten the child. D. Telling a child to be brave and not cry minimizes their feelings and may increase anxiety.