A. remove contaminants from people and equipment
decontamination: the process of cleaning an object or organism from contaminants and/or hazardous stuff/chemicals
Probably a magnifying glass
Your excretory system includes your kidneys. And your kidneys is what makes urine. Intoxication weakens your kidneys making them fail at regulating bodily fluid. And you will go pee a lot more.
Abuse letter A . people attend to do drug abuse
Explanation: Place any and ALL sharp objects somewhere that you can't get to when sleeping. Maybe install a motion sensor outside of you room to switch on at night. Then when it senses motion then it will go off like an alarm. This may be unfortunate though if another household member needs to pass by.
