Step 1: Understanding the Concept:
Mimesis is a fundamental Greek term used to describe the primary function of art in relation to the world.
Step 2: Detailed Explanation:
The term Mimesis literally means "imitation" or "representation."
In classical Western aesthetics, it refers to the idea that art reflects or copies nature and human life.
Plato used the term critically, arguing that art is "three times removed from reality."
Aristotle viewed it positively, arguing that humans have a natural instinct for mimesis and that art reveals universal truths through its imitative capacity.
Option (A) refers to Catharsis.
Step 3: Final Answer:
Mimesis refers to the imitation or representation of reality in art.