The calcium content of various vegetables is presented below. Which of these vegetables would be the best choice to help you meet your calcium DRI?
a. Turnip greens, 125 mg in ½ cup cooked
b. Swiss chard, 51 mg in ½ cup cooked
c. Mustard greens, 76 mg
d. Spinach, 145 mg in ½ cup cooked
e. Kale, 90 mg in ½ cup cooked