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: Bryan had a baby rabbit. Bryan ran out of feed for it so he went to the store. He wanted the rabbit to be healthy, so he bought expensive food. He got home and fed his rabbit well. The rabbit was satisfied and so Bryan felt happy.
Why did Bryan run out of feed?

Not Answerable