The action of the speaker that can be considered ironic is that actually the speaker takes initiative of establishing the wall up to himself but then he questions it and has some doubts about that. There is another irony, I would say, the main one, you may find it useful : the wall which was meant to separate neighbours brings them together every year in order to repair it. Is it really the borderline?Hope that helps.
Explanation:
John Green
Quote by John Green: “There is hope, even when your brain tells you there isn't ”
Answer:
Option A They ate . . . before they washed the dishes
Explanation:
I don't need a explanation I closed my case