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: Sarah always wanted a cat. She asked her parents for a cat. They told her they'd think about it. The decided to surprise her and got her a cat. She came home from school and happily found the cat.
 selected sentence: The decided to surprise her and got her a cat.

Sarah asks her parents for a cat >Causes/Enables> Sarah's parents decide to get her a cat