With no explanation, chose the best option from "A" or "B". When Frank arrives to collect his take-out order from a restaurant, he spots several bags of food sitting out for pick-up but is told that the cooks forgot his order. Frank wants to get home as quickly as possible.

A: Frank cancels his order and buys a to-go meal at a gas station on the way home.
B: Frank grabs the bag for another person's order and leaves the restaurant without saying a word to any of the workers.
A.