A nurse is caring for a 4-year-old child who is postoperative following abdominal surgery. Which of the following statements should the nurse make to encourage the child to take deep breaths?

"This will not be painful, just a little uncomfortable."

"Let's play a game of blowing cotton balls across your table."

"Do you want to take deep breaths for me now?"

"You can't go to the playroom until you finish doing your deep breathing."