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: Susan really loves her art. She gets excited over it. To the point where last week she broke her paintbrush. She had to buy a new one. Now she takes better care of it but is still excited.
 selected sentence: She had to buy a new one.

Susan breaks her paintbrush >Causes/Enables> Susan has to buy a new paintbrush