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: Last week my friends and I got sleds together and went on a hill. We all had races going down and running back up. I won most of them but it was almost a tie. My best friend finally gave up when he was too tired. It was a fun day and we all felt like winners.
 selected sentence: Last week my friends and I got sleds together and went on a hill.

My friends and I got a sled >Causes/Enables> My friends and I went on a hill