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: 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?

Not Answerable