A nurse is reinforcing teaching with a client who has a prescription for nystatin oral suspension. Which of the following instructions should the nurse include in the teaching?

A. Nystatin oral suspension is typically swished around the mouth before swallowing to ensure adequate coverage of affected areas, such as the oral mucosa. This helps to maximize the medication's contact with fungal infections in the mouth. B. This instruction is not necessary for nystatin oral suspension. Nystatin oral suspension can be taken with or without food, as directed by the healthcare provider. Therefore, there is no specific requirement to take it with meals. C. This instruction is not necessary for nystatin oral suspension. Using a straw is not typically recommended for taking oral medications unless specifically instructed by a healthcare provider. Therefore, this instruction is not relevant to the administration of nystatin oral suspension. D. This instruction is not necessary for nystatin oral suspension. While drinking water after taking medication is generally a good practice to ensure proper swallowing and hydration, it is not specifically required for nystatin oral suspension.