11) What is the name of the art movement characterized by its abstract representation of natural forms and organic lines?
12) Who is the artist behind the sculpture The Burghers of Calais?
13) Who is the artist known for their installation works made from everyday objects?
14) What is the name of the German art collective that was established in 1965?
15) What is the name of the British street artist who uses stencils to create his artworks?
16) Who popularized the concept of readymade art in which everyday objects are used as works of art?
17) What is the name of the Japanese artist known for his painting series depicting Mount Fuji?
18) What is the most famous painting of Pablo Picasso?
19) What is the name of the German artist known for his distinctive abstract style?
20) Who designed the interior of the Guggenheim Museum in Bilbao, Spain?