Question: While teaching a patient about diabetes mellitus, which response would be appropriate when the patient asks, why should I have complete carbs? Need Assignment Help? A. Complete carbohydrates, such as brown rice, have more nutrients and fiber. B. Complete carbohydrates, such as brown rice, can cure diabetes. C. Complete carbohydrates, such as brown rice, cause high glucose levels. D. Complete carbohydrates, such as brown rice, are lower in calories.