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: Jill was really lazy. So she never cleaned up her food after eating. One day, she found a trail of ants in her room. And it took several days to get rid of them all. So Jill decided to always clean up her food.
 selected sentence: And it took several days to get rid of them all.

Ants infest Jill's room >Causes/Enables> Getting rid of the ants takes several days