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: Carter slept in his crib. In the morning, he climbed out of it. His dad transitioned the bed into a toddler bed. Carter discovered that he could just get into his bed without climbing. Carter now sleeps in his toddler bed.
 selected sentence: In the morning, he climbed out of it.

Carter sleeps in the crib >Causes/Enables> Carter climbs out of the crib