With no explanation, chose the best option from "A" or "B". Melanie has been feeling lonely and frustrated after a string of unsuccessful dates, and after an especially bad one she receives a text from her ex inviting her over. Melanie wants to respond to her ex's text.

A: Melanie responds to her ex by saying that things between them did not work for a reason and that she doesn't want to see him.
B: Melanie texts back and agrees to come over, and she ends up sleeping with her ex.
A.