Given the task definition and input, reply with output. 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.

Uncle Jeb was playing cards with his buddies He heard a strange noise coming from the basement Jeb slowly opened the door He walked down the stairs and flipped on the light It was just his puppy dog getting into the trash
Why did He walk down the stairs?
Answerable