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 went to see my favorite band last Friday. They put on a great show. I had such a good time that I decided to buy a shirt. They had a large selection. I picked my favorite and bought it.
Why did I go to see my favorite band last Friday?

Not Answerable