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: Sarah and John went to their lunch period together. They got on line and picked out their food. Sarah patted her pocket and realized she forgot her lunch money! John smiled and gave her the money for her lunch. Sarah thanked him profusely and they enjoyed their lunch together!
Why did Sarah and John go to their lunch period?

Not Answerable