Context: Destiny is deciding whether to watch a comedy or an action movie. She would prefer to watch a comedy. But she also wants to watch a movie with her sister. Destiny's sister will only watch an action movie.
Suppose Destiny decides to watch the action movie. Which result would be a cost?
A. Destiny will give up the chance to watch the movie that she is more excited about.
B. Destiny will get to watch a movie with her sister.
Answer with the option's letter from the given choices directly.

A