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: Kate was standing on a kids chair to reach a high shelf. She was trying to get off the chair. But the chair began to flip. She jumped off the falling chair to keep from falling. She sat on the chair laughing with her hand over her racing heart.
 selected sentence: But the chair began to flip.

Kate climbs off the chair >Causes/Enables> The chair tips