Draus and Carlson's Note the Informal Practice of "Hooking Up

Draus and Carlson's note the informal practice of "hooking up" based on their interviews with current and former crack users; this practice refers to:

A) the technique of injecting (rather than inhaling) crack cocaine directly into one's veins thus creating a maximum high
B) getting together with a dealer who has a supply of crack cocaine for the purpose of staging a party to attract women for sex
C) women who exchange sex with for money with acquaintances on a more or less regular basis
D) men who connect with women for the purpose of having sex