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: June love the night more than the day. She could not understand why this was. During the day she was more irritable and angry. She saw a doctor about this problem. She still loves the night.
 selected sentence: She could not understand why this was.
Output:
June loves the night more than the day >Causes/Enables> She can't understand why