Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: My husband and I went to the movies. We drove to the theater. And we bought movie tickets at the box office. Both of us went to the theater. We sat and watched the movie.
 selected sentence: And we bought movie tickets at the box office.

My husband and I drive to the theater >Causes/Enables> My husband and I buy tickets