How does this excerpt from "the black cat" develop the exposition of the story?

a) the colonists began to see themselves as different from people in britain.

mustafa ataturk thought nationalism in turkey would best be achieved by modernizing the country.

“i think it is very plausible that if there are five votes to end the death penalty, it could be with the people who are on the court right now,” - smith

so basically it is not clearly and consistently imposed

a they donate money to humanitarian causes

c   they volunteer to alleviate suffering

d   they blame all muslims for not being able to keep their fellow muslims in line.