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: A flock of pigeons were flying in one direction. They landed on top of an electrical wire. A human was walking around. They tried to move the wire to get through. The birds quickly flew away.
Why did They land on top of an electrical wire?

Not Answerable