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: When you are on a boat with your friends. You can help them to not be sick. Last week my friends got sick and I helped them. I told them to breathe and stay calm. When we got in,  they didn't ride on the boat anymore.
 selected sentence: When we got in,  they didn't ride on the boat anymore.

My friends get sick on the boat >Causes/Enables> They don't ride on the boat anymore