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: Natalie was a very sweet girl, but she had a very mean friend. The friend that Natalie had always got her to do mean things to others One day, Natalie decided she had enough of this mean friend. Natalie told her that she wasn't going to be mean to others anymore. From that day on, Natalie was always sweet.
 selected sentence: Natalie told her that she wasn't going to be mean to others anymore.

Natalie decided that she had had enough of her mean friend >Causes/Enables> Natalie wasn't mean to others