At 78, Bob Was Amazed That He Appeared to Be

At 78, Bob was amazed that he appeared to be developing a "widow's hump." What should Bob be told?

A) Men are at risk for osteoporosis as well as women.
B) Calcium supplements are not recommended for men in his age group.
C) An MRI will show him the extent of the damage to his spine.
D) He is unusual in that men do not have problems with bone density that women do.