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: Gina called her friend Lisa back home. She was happy when she answered. She hadn't talked to her for 10 days. Lisa was wondering what was taking Gina so long to come back home. Gina had no idea and had to tell Lisa as much.
Why was She happy?

Answerable