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.

Q: They started working on a conversion process. They needed to upgrade systems. They met with all of the vendors. Then decided on the best one. They then made the best decision for the company.
Why did They start working on a conversion process?

A: Answerable
****
Q: A band was playing bluegrass music at brunch yesterday. The band was very good. I assumed the banjo player was an American. It turned out she was from New Zealand. I told myself to not make hasty conclusions.
Why did I assume the banjo player was an American?

A: Not Answerable
****
Q: Brenda was in love with her boyfriend Maxwell. He was a successful artist with a promising future. Maxwell told Brenda he needed to talk to her. She thought he'd propose but he wanted to break up. Brenda walked away and now she is the saddest girl out of everyone.
Why was Brenda in love with her boyfriend Maxwell?

A:
Not Answerable
****