Context: Liz is deciding whether to go as a ghost or a superhero to a costume party. She would rather go as a ghost. But she already has a superhero costume.
Suppose Liz decides to go as a ghost. Which result would be a cost?
A. Liz will spend some time and money to get the costume.
B. Liz will get to wear the costume she is more excited about.
Select the correct answer from the provided options and reply with the letter associated with it.

A