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: Ana was playing in the snow with her brother. They were having a snowball fight. Suddenly, Anna felt a pain in her cheek. She saw that the snowball had had a rock in it. Her brother apologized and they quit fighting.
Why did She see that the snowball had had a rock in it?

Answerable