A 3-year-old is going to have a myringotomy with tubes on the left ear. Which teaching strategy is most appropriate for this developmental stage?A. Developing a teaching module in which the child can determine what will happen nextB. Using play and placing a bandage on a doll’s earC. Encouraging the child to vocalize what he or she has learnedD. Discussing with the child what will happen and describing each step and who will be involved