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: I took a test in history. When I sat down to take the test, I was shocked. I could barely remember anything the test was asking me about. I did my best, but I was sure I failed. When I got the test back, I realized I hadn't done as bad as I feared.
 selected sentence: When I sat down to take the test, I was shocked.

I take a test >Causes/Enables> I am shocked