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 wanted to start a band. Tim wanted to play the guitar. Tim practiced for months. Tim had gotten really good at guitar. Tim successfully started his band!
 selected sentence: Tim successfully started his band!

Tim practices the guitar >Causes/Enables> Tim starts a band