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: We have always told my daughter to sir in her chair. Once, she decided to stand in her chair. She fell out and bumped her head. She says it really hurt. Now, we do not have to remind her to sit in her chair.
 selected sentence: She fell out and bumped her head.

My daughter stands in her chair >Causes/Enables> She falls off of her chair