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: Tod sat in the back seat of his parents car. Suddenly he smelled a rank aroma. His father burst out into laughter. He locked the window so Tod couldn't get fresh air. Tod decided to get revenge by letting out his own giant fart!
Why did He lock the window?

Answerable