A nurse is providing dietary teaching to the guardian of a preschooler who has a new diagnosis of celiac disease. Which of the following statements by the guardian indicates an understanding of the teaching?

Rationale: A. "I will provide my child with high-fiber foods": While fiber is important for overall health, many high-fiber grains contain gluten, which must be avoided in celiac disease. Offering high-fiber foods without confirming they are gluten-free could cause intestinal damage and symptoms in the child. B. "I will give my child whole wheat toast and milk for breakfast": Whole wheat contains gluten, which triggers an autoimmune response in children with celiac disease. Serving whole wheat toast is unsafe and indicates a misunderstanding of dietary restrictions for managing this condition. C. "I will keep my child on a gluten-free diet": A strict gluten-free diet is the primary treatment for celiac disease. Eliminating all sources of wheat, barley, rye, and derivatives allows intestinal healing, prevents symptoms, and reduces the risk of long-term complications, showing correct understanding of dietary management. D. "I will administer digestive enzymes with meals and snacks.": Digestive enzymes are not a standard treatment for celiac disease and do not prevent the autoimmune response caused by gluten. The focus should remain on dietary avoidance of gluten rather than relying on enzyme supplementation.