Which conflict represents one of the cultural clashes in the story marriage is a private affair?

The correct answer for this question is this one: "A. Ibo vs. Ibibio." The conflict that represents one of the cultural clashes in the story marriage is a private affair is Ibo vs. Ibibio.

Here are the following choices:

A Ibo vs. Ibibio

B young vs. old

C right vs. wrong

D criminal vs. prosecutor