True- Because there's a thing called "Stranger Danger" because if you think you know the person, but you really don't. People lie online all the time, regarding there age and past things. =) Hoped this helped
True. Biking or walking exercises the leg muscles more than riding in a car would.
B because if you avoid professional help, you aren’t putting enough effort into your care and your process of ending addiction will be wasted
Reusing or sharing needles, really anything that can be spread through blood and drugs.. i hope this helps and sorry its so brief.