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: Katie started dating Robert. They had a wonderful relationship in the beginning. Eventually, they started to fight. Robert ended up cheating. Katie and Robert broke up shortly after
Why did Katie start dating Robert?

Not Answerable