A nurse is caring for a young adult client who tells the nurse, "I avoid drinking milk because I am lactose intolerant." Which of the following instructions should the nurse give?

"You should eat more egg whites to increase your calcium intake."

"You should drink calcium-fortified orange juice to reduce your risk of osteoporosis."

"You should increase non-weight-bearing exercises to increase bone density."

"You need the iron contained in milk to prevent iron deficiency anemia."