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: Little Carl wanted a new toy wagon for his birthday His sister, Anne, had broken his old wagon. On his birthday, Carl opened his presents, but there was no wagon. Anne came around the corner of the house with one last gift. Anne had bought Carl a new wagon.
 selected sentence: Anne had bought Carl a new wagon.

Carl wants a new wagon >Causes/Enables> Anne buys Carl a new wagon