Conversation so far:
who painted the pictures mona lisa and the last supper
Leonardo da Vinci was and is renowned primarily as a painter. Two of his works, the Mona Lisa and The Last Supper, are his most famous.
who painted the scream
the scream was painted by Edvard Munch

Question: what was the artist's inspiration
Self-contained rewrite: what was edvard munch's inspiration for the scream