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: Billy has a sack full of rocks. He carried them around all the time. One day he pop one in his mouth and ate it. His mom was worried he did something horrible. It was rock candy he bought at the store.
Why did He carry them?

Not Answerable