Instructions: In this task you are given a story and a question regarding that story. You must judge whether the question is answerable based on the info given to you. Label the instances as "Answerable" or "Not Answerable" based on your judgment. the story and the question are separated by a new line character.
Input: Clara worked hard all day. She left work near dusk. She was very happy to be done for the day. Stopping by a liquor store, she bought a bottle. The rest of her night was spent alone in the dark.
Why did Clara work hard?
Output:
Not Answerable