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.
1st measure: 1 2 and 3 and 4 and
2nd measure: 1 2 3 4
3rd measure: 1 2 3 e and a 4
4th measure: 1 2 3 4
What language are u speaking…