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: It was the fourth of july. People were playing with fireworks outside. My friends and I lit a firework that tipped over. The firework caused a huge fire on our fence. We grabbed the hose and luckily put it out.
 selected sentence: The firework caused a huge fire on our fence.

My friends and I tip over a lit firework >Causes/Enables> The firework causes a fire