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: Katie could not wait to wear her new shoes. She had worked all summer to buy the perfect heels. They were hot pink with black polka dots. When she wore them she felt great. As soon as she put them on, her heel broke and Katie cried.
 selected sentence: When she wore them she felt great.

Katie buys shoes >Causes/Enables> Katie wears the shoes