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: The group started at the base of the mountain. They loved being out in the summer air. They climbed the trail without a problem. They got to the top. They took pictures of the view.
 selected sentence: They climbed the trail without a problem.

The group starts at the base of the mountain >Causes/Enables> They climb the trail