Most Research with Respect to Oral Sex Between Adolescents Has

Most research with respect to oral sex between adolescents has indicated that

A) in general, most teenagers are more likely to engage in vaginal intercourse than oral sex.
B) many teenagers give and receive oral sex promiscuously.
C) there is a large proportion of adolescents who exclusively engage in oral sex.
D) the majority of teenagers who engage in oral sex also engage in vaginal intercourse.