He is likely in stage three, because stage three is marked by three signs: Isolation, Legal Problems, and Depression. He shows isolation—when asked how much he drinks he either doesn’t answer or lies—so that points to stage three.
C, abduction as it refers to moving away from the body's midline. Lateral additionally describes the motion of the limb extending outward from the body!
The term intravenous refers to "vein"; consequently, the drug is administered directly into Katy's vein.
