The best and most correct answer among the choices provided by the question is A.dialogue <span>. </span><span> Dialogue helps </span><span>playwrights write to tell their stories. </span> Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
It could be A or D,a dialogue is between character's however you could also have an narrator that stands of to the side that gives an over view of what is happening on the stage a few examples of this include the play the laramie project, stories in the dark
however if the question is to be one or the other it is more likely A because it is more common in a play then narrations