You did not add any text, therefore it is unsolvable. It would be helpful to add the story and scene so that people who want to help you have something so work with.
Composition of a photo with a lot of contrast between shapes or colors.
Gouache painting- can be used as a trendy background for posters, cards, invitations. Natural pattern, CORAL colors with golden powder, mixed paints. Paper marbling is a method of aqueous surface design, which can produce patterns similar to smooth marble or other kinds of stone
I think the answer is d. all of the above
