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: He didn't practice at all. Jim thought he could wing everything, and that included the concert. He got on stage and took a deep breath at his piano ready to fail. All of a sudden a fire alarm went off. Everyone had to leave the auditorium and the recital was cancelled.
 selected sentence: Everyone had to leave the auditorium and the recital was cancelled.

The fire alarm goes off >Causes/Enables> Everyone leaves the auditorium