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: Jim never owned a boat before. He decided to buy an old boat from his neighbor. Jim took his boat to the lake. As soon he pushed the boat into the water, it sank immediately. Jim lost his boat to the bottom of the lake.
Why did Jim lose his boat?

Answerable