Answer:
You should shelter in place under these circumstances. Your office is a safe enough environment that you would encounter more hazards by leaving rather than sheltering in place.
#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.
Hepatitis B is the answer. Hepatitis B is an inflammation of the liver, hence the yellow eyes. Hope this helped!
The answer is B, afferent carries the stimuli