Q: 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.
Today I raked my entire backyard. There was a lot of dead grass that needed to be cleaned up. I used the dead grass to start a fire in my burn ring. The burn ring was not able to contain the fire. I am glad I raked up the grass because the fire would have spread.
Why was There a lot of dead grass that needed to be cleaned up?
A:
Not Answerable