challenge: What was the original focus of the Moderne Galerie when it opened in the Lower Belvedere in 1903?
  
  A. The art of the Habsburg Monarchy
  B. Modern art, with a focus on juxtaposing Austrian works with international modernism
  C. The works of Vincent van Gogh, Claude Monet, and Giovanni Segantini
  D. Austrian art from the Middle Ages to the Renaissance
  Answer: 