Which type of theory describes dramatic construction best and why?

a) mimetic describes it best because it analyzes how literature can be explained using the science of psychology.
b) expressive describes it best because it focuses on the delicate balance of talent and skill an artst brings to art.
c) formal describes it best because it focuses on the relationship between the parts within a piece of literature.
d) rhetorical describes it best because it focuses on the artistic elements that are needed to move an audience.