A nurse is reinforcing discharge instructions with a parent of a 6-year-old child who has just had a tonsillectomy. Which of the following statements by the parent indicates an understanding of postoperative care?

A. ``It's okay for my child to have plenty of ice cream.": While ice cream is soft and soothing, it may increase mucus production. Dairy products are contraindicated post tonsillectomy. B. "I'll help my child gargle with salt water a few times a day.": Gargling is contraindicated post-tonsillectomy because it can dislodge clots and increase the risk of bleeding. C. "It's okay for my child to ride his bike in a few days.": Strenuous activity should be avoided to reduce the risk of bleeding. D. "I'll call the doctor if my child is swallowing continuously.": Continuous swallowing can indicate bleeding, a serious complication that requires immediate medical attention.