Definition: 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: Bill received a antique mirror from his grandmother. Bill treasured the mirror for ten years before an accident. Bill allowed his wife to use the mirror in the bathroom. However, Bill's wife accidentally hit the mirror with her hairbrush. Bill was crushed that his grandmother's mirror was broken.
Why did Bill treasure the mirror?

Answerable