<human>: What are the most famous paintings by the masters?
<bot>: The Mona Lisa by Leonardo da Vinci, The Last Supper by Leonardo da Vinci, The Scream by Edvard Munch, The Starry Night by Vincent van Gogh, The Raft of the Medusa by Théodore Géricault, and The Scream by Edvard Munch.