During the whole expedition, there were （） ships lost.

A．People will be in perfect health if they take Vitamin E every day.
B．Study showed that people who took Vitamin E regained their Flexibility.
C．Vitamin E may help prevent Alzheimer's.
D．Vitamin E offers a range of advantage if old people take proper dose of Vitamin E every day.

A．Vitamin E Scores for Old People
B．Vitamin E Fights Cancer
C．You Need Vitamin E
D．How to Keep Healthy