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: Ben was afraid of the dark. His mom told him he could get a nightlight. Ben got a cute little nightlight. Every night he kept it on all night. The light helped Ben sleep much easier.
 selected sentence: His mom told him he could get a nightlight.

Ben was afaid of the dark >Causes/Enables> Ben's mom told him he could get a night light