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: Sandra had to sign an important document at work but he lost her pen. She tried to write it in pencil but her boss would not accept it. Sandra went to her co-worker to ask for a pen. He dug in his desk and found a green and a blue pen. Sandra took the blue pen and signed the document again.
Why did She try to write it in pencil?

Answerable