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: Kat loved to play with insects. One day, Kat found a huge moth on the playground. She picked up the moth and put it into her purse. A few days later, dozens of worms were crawling on her ceiling. Kat then decided it'd be best to leave the moths be.
 selected sentence: A few days later, dozens of worms were crawling on her ceiling.

Worms go to the ceiling >Causes/Enables> Worms are on the ceiling