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: Lucy needed a new case. Most cases she tried, did not fit. It took weeks to find one. Finally she decided to get a cheap one. She couldn't have been happier.
 selected sentence: Lucy needed a new case.

Lucy's old case broke >Causes/Enables> Lucy needs a new case 