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: My cat went missing the other night! I tried to find her for days. About a week later, she came back. But to my surprise, she was pregnant! Now, I have to find a place for the kittens.
 selected sentence: I tried to find her for days.

My cat goes missing the other night >Causes/Enables> I try to find her for days