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: Consider Input: I signed up for a billboards tournament. I was in competition against some of the best players in the town. I ended up losing a couple games. I was disappointed that I lost the tournament. I left the building very disappointed.
Why did I sign up?

Output: Not Answerable

Input: Consider Input: I knew of a young man who won the lottery. He used to ride lawn mowers. After he won, he went on to using drugs. He blew a lot of money. Eventually his winnings were revoked after a dui.
Why did I know of a young man who won the lottery?

Output: Not Answerable

Input: Consider Input: Dave bought an old chair at an antique store. The chair was beat up but Dave took it home anyway. He sat down in the chair at home and heard a crack. Seconds later the chair broke and Dave fell. Dave got out his wood glue and fixed the broken chair.
Why did Dave buy an old chair?
Output: Answerable