Which excerpt from the story “Marriage Is a Private Affair” reveals cultural differences that contribute to the dilemma?

“[Nene] kept her home much better than most of them [the Ibo women].”
“Okeke was trying hard not to think of his two grandsons.”
“The boy’s mind is diseased, and only a good herbalist can bring him back . . . .”
“Nnaemeka sat with his father under a cassia tree.”