How Do Friends with Benefits Relationships Differ from Hookups

How do friends with benefits relationships differ from hookups?

A) Friends with benefits relationships tend to last longer than hookups, which are one night stands.
B) Friends with benefits relationships occur more frequently than hookups during adolescence, while hookups occur more frequently than friends with benefits among college students.
C) Gays and lesbians often hookup, but friends with benefits relationships occur primarily among heterosexuals.
D) Most parents of adolescents and young adults are accepting of friends with benefits relationships but not of hookups.
E) all of the above