c. 1 granola bar, two large raw carrots, one overripe banana, and 10 ounces of nonfat milk Excellent. This choice of foods (a granola bar, two large raw carrots, one overripe banana, and 10 ounces of nonfat milk) provides 75 grams of carbohydrate, some of which (overripe banana and raw carrots) are medium to high glycemic index foods. In addition, the granola bar and milk provide protein.   Trevor's got some questions for you, too. Click on Next to continue.