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: Jane was tired. She put on her pajamas. She brushed her teeth. She climbed into bed. Before falling asleep she set her alarm clock for the morning.
 selected sentence: She climbed into bed.

Jane gets tired >Causes/Enables> Jane climbs into bed