The conflict can be called different things, but it should be something like vs. nature, vs. environment, vs. external even.
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.
Answer: I think its A
Explanation:
B doesn't make sense What annoys me about Anne that is she is always late.
C makes a little sense but it doesn't have the is after Anne
Hope this helps <3