Scenario Birth Control Methods Act at Many Points in the Reproductive

Scenario
Birth control methods act at many points in the reproductive cycle. Some options, such as birth control pills, are highly effective at preventing pregnancy. However, only a few commonly available methods are effective at preventing the transmission of sexually transmitted disease (STD) . The Center for Disease Control estimates that each year about 10 million new STD infections strike people ages 15 to 24.
-Which birth control method provides the most effective protection against pregnancy and sexually transmitted disease for sexually active people?

A) the pill
B) male latex condoms
C) a diaphragm
D) the rhythm method