The “natural world” theme addresses A. The mundane events of society.
B. Artists that live outside of major cities.
C. Artwork that relates to nature, whether representational or conceptual.
D. Potential art styles of the future.

Idon’t know can you give me background information 

J. vincent scarpace makes fish art and if you look it up its very beautiful work. his original work can be found in private or public places in 40 different countries.
he is now retired, but he still makes his unique fish art. he refers to his art as " a personal journey through the use of basic of art elements; line, shape, and colors - resulting in works of art which purposely resemble fish. "