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: Paul is a genius who earned straight A's ever since the first grade. Now in his final year of college, he received the last A to graduate. There was no family alive and no friends because of his isolation. He skipped the graduation ceremony and drank in his apartment. Paul is a genius.
 selected sentence: Now in his final year of college, he received the last A to graduate.

Paul is a genius >Causes/Enables> Paul graduates college