Which statement best explains the relationship between diet, and osteoporosis?

A. Cholesterol blocks calcium from reaching bone cells. A diet that is high in cholesterol can lead to osteoporosis

B. Calcium and phosphorus build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.

C. Protein and iron build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.

D. Sugars and fats build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.