Context: Pablo is deciding whether to watch a comedy or an action movie. He would prefer to watch a comedy. But he also wants to watch a movie with his sister. Pablo's sister will only watch an action movie.
Suppose Pablo decides to watch the comedy. Which result would be a cost?
A. Pablo will get to watch the movie that he is more excited about.
B. Pablo will give up the chance to watch a movie with his sister.
From the given choices, select the correct answer and reply with the letter of the chosen option.

B