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: Consider Input: story: Troy had not seen his family in years. Troy had been living in another country. He longed to see his family. He bought a plane ticket. He visited his family on Thanksgiving.
 selected sentence: He bought a plane ticket.

Output: Troy wants to see his family >Causes/Enables> Troy buys a plane ticket


Input: Consider Input: story: Elena arrived to school. He took her books out of the back seat. While she wasn't looking a car knocked out her left tail light. Before Elena had the chance to see who did it, the car drove off. The police wasn't able to help since the driver fled.
 selected sentence: The police wasn't able to help since the driver fled.

Output: The driver knocks out Elena's tail light >Causes/Enables> The driver flees


Input: Consider Input: story: John had a test coming up in three days. So John was ready to study for his test. He needed to pass it in order pass the class. John studied for those three days. John took the test and passed it.
 selected sentence: John had a test coming up in three days.


Output: John takes a class >Causes/Enables> John has a test to take


