With no explanation, chose the best option from "A" or "B". Lexie has a chance to work an extra shift at work tonight, but she had already promised her friend Dana to go to the night club. Lexie wants to talk with Dana.

A: Lexie tells her employer that she already made plans, and calls Dana to tell her to get ready to go out.
B: Lexie calls Dana to tell her she's going to get in some extra hours instead of going to the club.
A.