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: We're trying to potty train our new kitty. We bought her a pretty pink litter box with a lid and sliding tray. We put her in it every time she eats to see if she will use it. So far she seems to be getting used to it. She likes to scratch the sand up behind her.
 selected sentence: We put her in it every time she eats to see if she will use it.

We are trying to potty train our new kitty >Causes/Enables> We put her in the litter box to encourage her to use it