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: Joe rafted down a river in a tube. He saw a canoe caught in a bush down the river. Joe floated over to the canoe to investigate. There was no one in or near the canoe. Joe hopped into the canoe and floated down the river in it.
Why did Joe hop into the canoe?

Answerable