With no explanation, chose the best option from "A" or "B". Joey is working construction with his coworker who keeps making mistakes. Joey wants to enjoy his time with his coworker.

A: At the expensive of his coworker's mistakes Joey is entertained by the coworker chuckling at every misstep.
B: Joey shows his coworker how to correct their mistakes so that the both of them can work more smoothly and have more break time to enjoy.
B.