3124. I am not 100% sure on this, so i apologize if i am not right
Answer:
B
Explanation:
For example, In the McDonald's radio commercial, they have a little mumble at the end that goes du-du-du-da-da and that is a Jingle!
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.