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: Missy was in Gym class. She needed to climb the rope. She wasn't sure she could do it. While she climbed, she just tried her best. She made it to the top of the rope.
 selected sentence: She needed to climb the rope.

Missy is in gym class >Causes/Enables> Missy needs to climb the rope