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: Brad was taking a test. His pencil broke in half. Brad started to cry. His teacher said not to worry. She gave him a pencil to finish the test.
 selected sentence: Brad started to cry.

Brad's pencil breaks >Causes/Enables> Brad cries