With no explanation, chose the best option from "A" or "B". Charlie needs a date for the upcoming dance and learns that his big brother Alex just got dumped by his ex-girlfriend Stacy. Charlie wants to ask a girl to the dance.

A: Charlie asks a girl named Eve to the dance when he overhears someone saying she needs a date.
B: Charlie asks Stacy if she'll go to the dance with him now that she's single.
A.