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: It was the first day of Spring. Thomas wanted to plant a tree. He and his mother went to a plant nursery. They picked out a cherry tree. Thomas and his mother planted the tree, and had a lot of fun!
Why did Thomas want to plant a tree?

Not Answerable