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 invited a bunch of my friends to play several games. They decided to bring their CDs and food. We went against each other in Super Mario Brothers. Afterwards, we decided to talk outside for a few minutes. They eventually left.
Why did We go against each other?
Not Answerable