At a Fraternity Party, a Man Doses an Unfamiliar Woman's

At a fraternity party, a man doses an unfamiliar woman's drink with Rohypnol, keeps an eye on her for the next hour, and then rapes her once she is too impaired to resist. This is an example of both

A) sexual assault and date rape.
B) date rape and incapacitated rape
C) incapacitated rape and statutory rape.
D) date rape and facilitated rape.
E) acquaintance rape and date rape.