A client recently diagnosed with Iron deficiency Anemia is prescribed Ferrous Sulfate daily. Which of the following statements below is true regarding iron therapy?

A. Ferrous sulfate can stain the teeth; therefore, using a straw can help minimize this risk when taken in liquid form. B. Iron absorption is actually reduced when taken with milk or dairy products due to calcium binding with iron, so this statement is incorrect. C. Iron supplements are often associated with constipation, and taking them at night may not prevent this issue; in fact, taking them during the day with plenty of fluids and fiber is usually recommended. D. Antacids can interfere with the absorption of iron, so it is not advisable to take them together.