A mouthpiece would be the most appropriate in lacrosse
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.
You should use D if handling prepared food.
Is there only one answer to the question? If so, I would guess communicating. Although analyzing influences and setting goals could be correct as well.
