Listening Passage: Mona Lisa

One possible identity of Mona Lisa is Leonardo da Vinci himself. It is said that Leonardo could have drawn a picture of himself as a woman. Scientists have scanned a self-portrait of da Vinci and the famous portrait of Mona Lisa with their high tech computers and scanners, it has been said that the two paintings match perfectly, and that it is possible that da Vinci drew himself as a woman.