Correct option is D
Celiac disease is an autoimmune disorder where ingestion of gluten (a protein found in wheat, rye, and barley) leads to damage in the small intestine. A gluten-free diet is the mainstay of treatment. Rice is naturally gluten-free and is safe for individuals with celiac disease. It provides a good source of energy and can be included in various forms like boiled rice, rice flour, or rice-based products.
Explanation of options: (a) Wheat – Contains high levels of gluten and must be strictly avoided by individuals with celiac disease. (b) Rye – Another gluten-containing grain that can trigger an autoimmune response in celiac patients. (c) Barley – Also contains gluten and is not safe for consumption in celiac disease. (d) Rice – This is the correct answer. It is gluten-free and well-tolerated, making it a staple food for individuals with celiac disease.