You will be given a definition of a task first, then some input of the task.
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.

I took my daughter to see The Nutcracker in 1995. She was ten Year's old. The performance was in a theater in Boston. She enjoyed the performance very much. She now has a daughter and will take her to the ballet someday.
Why was She ten Year 's old?
Output:
Not Answerable