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: Dan bought a new poster for his dorm room. His roommate didn't like it. Sam kept it up anyway. One night his roommate drunkenly took it down. Sam found it in the dumpster and put it back up.
Why did Sam find it?

Answerable