A nurse is reinforcing teaching with a client who has diabetes about which dietary source should provide the greatest percentage of her calories. Which of the following client statements indicates an understanding of the teaching?

A. For clients with diabetes, the majority of daily calories should come from complex carbohydrates, which provide fiber, vitamins, and a slower rise in blood glucose compared with simple sugars. B. Protein is important but should not be the primary source of calories. C. Fats should be limited to healthy fats and should not make up the largest percentage of daily calories. D. Simple sugars can cause rapid blood glucose spikes and should be minimized, not prioritized as the main calorie source.