Answer: A. It leads the reader to question his views on the subject.
Explanation:
In Top of the Food Chain, the narrator and main actor through his actions of killing off smaller animals in the food chain, initiates a ripple effect that leads to humans suffering as well from diseases and other negative effects.
The narrator is unreliable as he does not believe he is the cause of the problems and through this, the reader ends up questioning their views on the subject because they will realize that they could easily be at fault as the narrator was.
The theme that distinguish literature written in the realist era from earlier literature is everyday life and common subjects. The correct answer is A.
