Teenagers Who Use Condoms the First Time They Have Sex

Teenagers who use condoms the first time they have sex:

A) must have parental permission to buy them in all 50 states.
B) are very unusual, because most teens in developed countries do not report using any method of contraception.
C) are more likely to continue to use contraception than teens who do not use a condom at first intercourse.
D) are more likely to engage in high-risk sexual activity and have higher rates of STIs than teens who do not use a condom at first intercourse.