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: Nicole was a very smart girl who always worked hard. She thought it was very important to always do her best. One day, she wasn't really feeling like doing her best. Instead of working, she played and talked with friends. When she saw the consequences of this, she never did it again.
 selected sentence: Nicole was a very smart girl who always worked hard.

Nicole decides to work hard >Causes/Enables> Nicole works hard