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: Robert had a very big red couch. He sat in it almost every day. One day, the couch broke one of its leg. Robert had to rush to the store. Finally, Robert was able to sit on his couch.
 selected sentence: Robert had to rush to the store.

Robert's couch breaks one of its legs >Causes/Enables> Robert rushes to the store