No Dogs Bark is a short story written by Mexican writer Juan Rulfo. It narrates the story of a father that is carrying his dying son to a town in order to find a doctor. In this case, the speaker shows that the father is determined to find help for his son by stressing the actions he plans to do, such as finding a doctor, and also the things the father had done, such as the time he has carried the son, ir order to help him.
B: to emphasize the father's determination to find help for his son.
Explanation:
The author's main purpose for including these words spoken by the father is to emphasize his determination to find help for his son, and there are some words or phrases in them that seem to express this idea, such as "..I'll findsomebody to take care of you."; "..there's a doctor...I'll take you to him."; "I've carried you for hours, and I'm not going to leave you lying here..."
The rhetorical questions “Are there no prisons?” are used to show where Scrooge believes the poor people belong, suggesting that he believes his status suggests that poverty is not directly relevant to him, and that nothing to do with the poor matters.
Although all the answers do take affect in the article but it is asking for main idea and mainly the selection is talking about irony so i would go with A