Final answer:
It is false that masks are not used in completely realistic plays; they can symbolize inner realities or enhance storytelling.
Step-by-step explanation:
It is false that masks are not likely to appear at all in a play that is completely realistic in style. While realism in theatre does strive to replicate life as we know it and contemporary costume design might aim to go unnoticed, masks may be used symbolically or to represent an inner psychological reality. In the context of theatre history, masks have been employed extensively, from Ancient Greece to the Italian Commedia dell' Arte. Even in plays that aim for a high degree of realism, elements such as masks can be used to enhance the storytelling by revealing deeper truths about the characters or to support the narrative in non-literal ways.