Lack of Exercise. Definitely the correct answer
C. You cracked a wheel on your skateboard so you call up two different repair shops to see if they can fix your cracked wheel and how much it would cost.
This contamination now allow the virus to move into another living medium (the one who actually ate the potato).
After the virus enter the eater's body, it will start to reproduce itself and caused several symtoms during the period where the antbodies inside the host's body is fighting it.
The answer is: C) require surgical masks to be worn by both patients and hospital staff.