With no explanation, chose the best option from "A" or "B". Mario's hockey team is in the final round of the NHL playoffs, and they are preparing for their last game. Mario wants his team to win the championship.

A: Mario spends extra time at practice with his teammates, and they win the championship as a result of their hard work.
B: Mario sneaks into the other team's locker room and looks at their playbook, allowing  his team to win the championship.
A.