A nurse is planning a diet for a client who is iron deficient. Which of the following foods high in iron should the nurse include in the plan?

A. Cashews contain some iron but are not the highest source compared to red meat. B. Oranges are high in vitamin C but low in iron; they can help with iron absorption when consumed with iron-rich foods. C. Yogurt provides calcium and protein but is not a significant source of iron. D. Red meat is an excellent source of heme iron, which is more easily absorbed by the body than non-heme iron found in plant foods.