With no explanation, chose the best option from "A" or "B". Max was waiting in a diner, and a customer wanted some decaf coffee, but there wasn't any brewed. Max wanted to finish the table.

A: Max brews a fresh pot of decaf for the customer, pouring some into a mug for her.
B: Max grabs the pot of regular coffee, and fills up the mug of the customer without telling her.
A.