Sixteen-Year-Old Tyra's Closest Friends Are Sexually Active

Sixteen-year-old Tyra's closest friends are sexually active. At Tyra's school, many of the popular students are sexually active-or at least claim to be. Having sexually active peers and perceiving positive attitudes about sex among schoolmates:

A) predicts initiation and greater levels of sexuality.
B) has limited impact on adolescents' sexual behavior.
C) leads to higher rates of oral sex but lower rates of vaginal intercourse.
D) leads to higher rates of contraceptive use.