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: Brandon woke up one morning to find his cat missing. He put missing cat flyers up around town. He was very sad that he couldn't find his cat. He heard a cry from a tree. He climbed the tree and found his cat.
 selected sentence: Brandon woke up one morning to find his cat missing.

Brandon sleeps >Causes/Enables> Brandon wakes up