From looking at the painting, I would say that the best answer is C, the designer uses different colors to create contrast.
It is definitely not A because the apron has different colors, not repeating colors.
I believe the correct
answer is letters and numbers.
Paul Klee was a Swiss
German avant-garde artist, which individual style was influenced by movements
in art that included Expressionism, Cubism, Abstraction and Surrealism. Klee is
known for frequently using letters and numbers, which he combined with playful
figures of animals or people.
1 a 2 3 4 + 1 2 + 3 + 4 a
