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: Alexandra was so very tired. She decided to go to sleep. Her neighbor started playing the trumpet loudly. Alexandra went over and asked him to stop. She was about to go to sleep when a marching band rolled by.
 selected sentence: She decided to go to sleep.

Alexandra gets tired >Causes/Enables> Alexandra decides to go to sleep