Match each example of behavior to the correct stage of the addiction cycle.


A. Craving

Cam is angry at himself for using heroin when he was trying to quit.

B. Ritual

Cam thinks about using heroin all day while at work.

C. Using

Cam uses heroin.

D. Guilt

Cam heads for the drawer where he keeps his heroin as soon as he gets home, without even thinking about it.