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: Fred went to the city for the weekend. He wanted to spend time with friends. He got off work and was stuck in rush hour traffic. He sat in traffic for over an hour. He decided to just go home and sleep instead.
 selected sentence: He sat in traffic for over an hour.

Fred was stuck in rush hour traffic >Causes/Enables> Fred was in traffic for an hour