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: Last Valentine's day my boyfriend was out of town. I was sad that I couldn't celebrate it. That night my boyfriend called me. He told me to look outside. I was surprised and happy to see his car in the driveway.
Why was I sad?

Answerable