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: Ed took his dog Molly to the dog park. He was feeling sad because he and his girl had recently broken up. As he sat watching his dog play, a pretty woman sat next to him. They started chatting and really hit it off. They made a date for the following weekend for dinner.
 selected sentence: As he sat watching his dog play, a pretty woman sat next to him.

Ed takes his dog to the dog park >Causes/Enables> Ed watches his dog play