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:
Billy felt lonely in school. He had no friends. One day, a new kid came to school. They instantly became friends. They became inseparable.
Why did Billy feel lonely?
answer:
Answerable

question:
Liz went to order her burger. She asked for no mayo. When she got home, there was mayo on her burger. Liz will not eat mayo. She threw her burger away.
Why did Liz go to order her burger?
answer:
Not Answerable

question:
We invited friends over to play cards. They stayed through three games of spades. It was the astronauts versus the cosmonauts. The Astronauts won two games. Cosmonauts had to buy the next round.
Why did We invite friends?
answer:
Answerable