I believe the correct answer to your question would be B) to demonstrate how the theme and plot of a play create meaning. Because its what happens in the story and why its important to the story.
I think the answer would be C.
Every early December, the tree is traditionally lit by the president of the United States
Explanation:
A story intended to be performed before an audience by actors on a stage. The script of a dramatic work may include stage directions that explain how characters should look, "speak, move and behave. The script might also specify details of the setting and scenery, such as lighting, props, and sound effects.A drama may be divided into acts, which may also be broken up into scenes, indicating changes in location or the passage of time.
Hope that helps :)