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: My 98 year old friend Joe sat on the bench this summer. He told me he needed light therapy. He went to a hospital once a week and was exposed to bright lights. The light was supposed to make him feel better. He stopped because the therapy was not working.
Why did He go to a hospital?

Answerable