Most Teens in the U.S.believe That

Most teens in the U.S.believe that

A) sex,both in the context of a committed relationship and in casual relationships,is acceptable.
B) sex,in the context of a committed relationship is acceptable,but casual sex is much less acceptable.
C) casual sex is acceptable,but sex in the context of a committed relationship is much less acceptable.
D) neither casual sex nor sex in the context of a committed relationship are acceptable.