Which of the following is an advantage of a condom as a method of birth control?
a. it prevent the spread of stis.
b. it is 100 percent effective if used correctly.
c. it protect men from infertility.

How does drinking alcohol or using drugs put a person at risk for hiv infection? a.they improve judgment, which makes it more likely for people to engage in risky behavior. b.they impair judgment, which makes it more likely for people to engage in risky behavior. c.they impair judgment, which makes it less likely for people to engage in risky behavior. d.they improve judgment, which makes it less likely for people to engage in risky behavior.