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: Lucy was sitting on the porch at her grandparents. She had no friends, and nothing to do. She went for a walk down the block. She picked up a stick and played drums on a fence. She decided she had better stop when the owner opened their door.
 selected sentence: Lucy was sitting on the porch at her grandparents.

Lucy decides to sit >Causes/Enables> Lucy sits