#1 would be A, #2 would be false, as narcotics are incredibly addictive. #3 is absolutely true, as abuse of almost any medical thing can be life threatening.
B: Alzheimer's inhibits your ability to remember things (dementia) and degrades brain cells.
Intra-uterine device(IUD) to prevent the fertilised egg from implanting itself in the uterine wall.
If you're talking about what you should do with it:
You should do you; you be yourself and do what you want to do.
