A nurse is reinforcing teaching with a client who has stomatitis. Which of the following instructions should the nurse include in the teaching?

Rationale: A. Eat foods high in vitamin B: Although B-vitamin deficiencies can contribute to stomatitis, eating foods high in vitamin B may not immediately relieve symptoms. Nutritional support is important long-term, but bland food recommendations provide immediate comfort. B. Consume soft, bland foods: Soft, bland foods reduce mechanical and chemical irritation to the oral mucosa, promoting healing and reducing discomfort. These are ideal dietary choices for clients with stomatitis. C. Rinse the mouth with an alcohol-based mouthwash: Alcohol-based mouthwashes can worsen irritation and dryness of the oral mucosa, aggravating stomatitis symptoms. Alcohol-free rinses or saline solutions are better alternatives. D. Use lemon glycerin swabs: Lemon glycerin swabs can cause further drying and irritation of the mucosa. They are not recommended for clients with stomatitis, as they may intensify pain and inflammation.