You will be given a definition of a task first, then some input of the task.
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.

My family went to a local farm for a Christmas tree. The farm offered two types of trees. We decided to cut our own Blue Spruce tree. Once it was cut down we used a cart to bring it to the car. Then we took the tree home in our trunk.
Why did We decide to cut our own Blue Spruce tree?
Output:
Not Answerable