I would write about something that you are passionate about.
I’m pretty sure the answer is c
It means dispute because if you read over all the other answers that is the only one that makes since
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.