C and D. Pop art has many vibrant colors that are used on many pop culture idols. For example, Andy Warhol does many pop art works. Look him up if you want :)
Answer:
Mannerism has been interpreted as an artistic expression of the unsettled political and religious conditions in Europe. I think. If i got wrong its fine.
Explanation:
I think the answer is A, to serve in religious and political rituals.