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: On the way to work this morning, I stepped in a pile of dog poo. The pile was placed on my porch by my neighbor. There was a note with it that said to keep my dog out of her yard. I don't have a dog and I've never had a dog. Now I've got to figure out the best way to get back at her for this.
 selected sentence: Now I've got to figure out the best way to get back at her for this.

A pile of dog poo is placed on my porch by my neighbor >Causes/Enables> I have to get back at her