I think you forgot to add the options but based on my research the correct answer is "It's half on one or two dozen of another." This misquoted idiom from "daughter of invention" is intended to mean that it makes no difference to her. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Option 1. It keeps the audience engaged in the plot by suggesting more potential conflict in the story. (This is only one I could get theres more but I cant find. If its wrong comment on my profile I will give points bye asking a random question)
Hello there.
<span>How long has storytelling existed?
</span><span>D. since humans learned to make sounds</span>