With no explanation, chose the best option from "A" or "B". Katie hears that everyone is buying toilet paper up because of the impending coronavirus quarantine. Katie wants to decide whether to stock up on toiler paper or not.

A: Katie buys a couple packs of toilet paper, enough to tide her over for at least a month.
B: Katie only buys a few rolls of toiler paper, assuming the rumors about low supply are overblown.
A.