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: Jen felt tired after waking up early to run errands. She decided she would take a nap. Jen fell asleep for almost an hour. When she woke up she felt great. Jen was happy that she didn't feel tired any more.
 selected sentence: Jen fell asleep for almost an hour.

Jen takes a nap >Causes/Enables> Jen sleeps for almost an hour