A nurse is caring for a child who is 2 hr postoperative following a tonsillectomy. Which of the following fluid items should the nurse offer the child at this time?

A. Crushed ice is appropriate after a tonsillectomy as it can help soothe the throat and is a clear liquid that is easy for the child to swallow. B. Cranberry juice is acidic, which can irritate the throat and is generally not recommended immediately after tonsillectomy. C. Orange juice is also acidic and could cause discomfort to the healing throat tissues, making it unsuitable for post-operative care. D. A vanilla milkshake may be too thick for the child to swallow comfortably after surgery and can pose a risk of choking.