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: The teacher was mad at the class for not finishing the homework. He decided to take out a few test packets and hand it to everyone. No one in the class passed the exam. In addition, the teacher entered the exam grades in the grade-book. Everyone was infuriated.
 selected sentence: In addition, the teacher entered the exam grades in the grade-book.

The teacher grades the tests >Causes/Enables> The teacher enters the grades into the grade-book