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: Tim got a new dog. He tried to teach it fetch. The dog would not fetch. Tim kept trying for five weeks. Soon, the dog was great at playing fetch.
 selected sentence: He tried to teach it fetch.

Tim got a new dog >Causes/Enables> Tim tried to teach the dog to play fetch