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: Sam went to the pool. He was swimming with his friends. They played many games in the water. Then they took a break and ate. Sam had so much fun.
 selected sentence: Sam had so much fun.

Sam swims with friends >Causes/Enables> Sam has fun