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: I felt very cold. I put a blanket over myself. The blanket wasn't enough, I was still cold. I got up and put on some slippers. I felt much more warm.
 selected sentence: I felt much more warm.

I put on some slippers >Causes/Enables> I feel warm