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: Sarah needed to sell cookies for her school band. So she went door to door in her neighborhood to sell cookies. She made five sales on her first day. It was not enough so she worked in other neighborhoods. She made thirty sales which was enough.
 selected sentence: So she went door to door in her neighborhood to sell cookies.

Sarah needs to sell cookies >Causes/Enables> She goes door to door in her neighborhood to sell cookies