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: Hales found out she was pregnant. Her boyfriend thought he was trying to trap her. They got into a huge fight. He broke up with her. Now she is a single mom.
 selected sentence: Now she is a single mom.

Hales breaks up with her boyfriend >Causes/Enables> Hales is single