With no explanation, chose the best option from "A" or "B". When Marty asked Liz to go to the dance with him, Liz was taken aback because she didn't even like Marty. Liz wants to turn down Marty's invitation to the dance.

A: Liz tells Marty that she can't stand him and that she won't go to the dance with him.
B: Liz tells Marty that she already has a date but that she's flattered he asked her.
B.