Which Meal Would Provide the Most Absorbable Iron

Which meal would provide the most absorbable iron?

A) Toasted cheese sandwich, celery sticks, tomato slices, and a grape drink
B) Oatmeal, whole wheat toast, jelly, and low-fat milk
C) Black bean soup, wheat crackers, orange sections, and prunes
D) Red beans and rice, cornbread, mixed greens, and decaffeinated tea