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: Carey walked her dog in the dog park every day. Seeing all the dogs there gave her an idea. She decided to start a dog walking business. She put up fliers and knocked on doors of dog owners. Now Carey walks 9 dogs in the dog park every day.
 selected sentence: She decided to start a dog walking business.

Carey gets an idea >Causes/Enables> Carey starts a business