Read the excerpt from "The Most Dangerous Game," by Richard Connell. "Civilized? And you shoot down men?" A trace of anger was in the general's black eyes, but it was there for but a second, and he said, in his most pleasant manner: "Dear me, what a righteous young man you are! I assure you I do not do the thing you suggest. That would be barbarous. I treat these visitors with every consideration.” What conclusion can readers draw about the theme based on the excerpt?
A. People should treat visitors considerately
B. People can be self-righteous when they don't understand.
C. People get angry when insulted
D. People have different ideas about what it means to be civilized.​