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.
Joe bought a new board game and took it to his friend's house. The both read the instructions for a long time. Joe asked his friend if he understood the rules. The friend shook his head. Joe explained the rules to the friend and he then understood.
Why did Joe buy a new board game?
A:
Answerable