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: Julie found a stray dog on the side of the road. She tried to find an owner with no luck. She decided to keep the dog. One day, she heard squealing. The dog had given birth to puppies!
 selected sentence: One day, she heard squealing.

Julie's dog gives birth next to puppies >Causes/Enables> Julie hears squealing