I am sure it's
b) it conveys a sense of excitement.
The correct answer is <span>He refused to hear the Bonus Army perspective.
He did as he wished and didn't want to give them what they wanted. There was even a belief spread that they were actually early communists who wanted to fight against the government. His dealing with the bonus army was one of the reasons why he lost the next elections.</span>
Even without the choices to the question, the irony found in that excerpt is evident. In the story "Mericans", a young girl is narrating the events about how she is trapped between her old heritage and the new world (Mexico and America, respectively).
The irony would be that the narrator is not from there either. We know this since the girl and her brother is not allowed to enter the church too.
I believe it's B. Second person pronoun since it seems to be a secondary character referring to another character.