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: Maria was laying in bed trying to sleep. She wrapped her blankets around her but she was still cold. She was so tired that she didn't want to get up. But the longer she went, the colder she got. Finally, she jumped out of bed to turn up the heater.
 selected sentence: She wrapped her blankets around her but she was still cold.

Maria gets cold >Causes/Enables> She wraps blankets around her