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: Rob was invited to a potluck dinner party. Unfortunately, Rob is not much of a cook. He called his mother for help. She gave him a very simple recipe for a casserole. He was able to cook it himself and bring it to the party.
Why was He able to cook it himself and bring it to the party?

Answerable