instruction:
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.
question:
Duke wanted to play football on his birthday. Ellen wanted Duke to go to a movie with her. Ellen told Duke he could play football after the movie. Duke told Ellen they could see a movie after football. Duke and Ellen decided to go see a movie about football.
Why did Duke want to play football on his birthday?
answer:
Answerable

question:
Ana weighed herself constantly. She decided it was unhealthy. She threw out the scale. She focused instead on how she looked and felt. Ana was much happier without the scale!
Why did She focus instead?
answer:
Answerable

question:
Lucy was in her grandpa's den. There was a bookshelf full of encyclopedias. She picked up the letter B book. Her and her grandma sat and flipped through the birds. When grandpa saw them he wasn't upset Lucy had been in his den.
Why was There a bookshelf full of encyclopedias?
answer:
Answerable