Marcy has just returned from a doctor's visit, where she learned she has a calcium deficiency. She's worried about developing osteoporosis, so she decides to add yogurt and milk to her diet. Her husband, Scott, says she should add broccoli and leafy greens to her diet. Who is correct?

A. Both Marcy and Scott are correct.
B. Marcy is correct.
C. Neither Marcy nor Scott is correct.
D. Scott is correct.