Given the task definition and input, reply with output. 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.

Greg was a mean and awful kid in school. He would tease whomever he could, and few people liked him. One day someone stood up to him. It was Gretchen, a new student that didn't take bullies grief. Greg got a black eye by the end of the day.
Why did Greg get a black eye?
Answerable