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: Rufus is late meeting his friends at happy hour. When he arrives, all of his friends are already there. Rufus decides he needs to get a beer and join them. He goes to the bar and orders one beer. Rufus feels glad that he can finally join his friends.
Why did Rufus decide he needs to get a beer and join them?

Answerable