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.

Albert was very excited. He called up a Science magazine to talk to a reporter. Albert proclaimed vast amounts of silica deposits were on Mars. He explained it could mean there really had been lots of water. Albert finished the interview and went back to Scienceing at NASA.
Why did Albert proclaim vast amounts of silica deposits were on Mars?
Not Answerable