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: It was very cold one night. Grandma didn't want to turn up the heat. The cats were cold. They climbed in bed with me. The cats spent a warm night with me, purring the whole time.
 selected sentence: The cats spent a warm night with me, purring the whole time.

The cats climb in bed with me >Causes/Enables> The cats spend the night with me