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: 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 did Brenda walk away?

Answerable