D: prologue is not even a necessity so no C: that is important but if you don't have it other people can come up with something based on your story B: Correct grammar is definitely important A: without plot there is nothing so i would say This is the correct answer since all the other choices rest on the play having a plot
The correct answers are plot and stage directions.
Explanation: The plot is the main element of writing a play because it is the <em>narrative</em> of the play, and it affects the arrangement of events in the play. Stage directions directly affect the play because it helps playwrights direct the traffic onstage; when and where actors enter or exit the stage, what gestures are to be made, how they should speak, and what should be done with props.