In "Banning Plastic Bags Is Great for the World, Right? Not So Fast," does Adler describe a larger conversation that he responds to with his argument? In other words, does Adler include a "they say"?
A) Yes. Adler includes what one other writer is saying on the topic.
B) No. Adler presents his own stance, not anyone else's.
C) Yes. Adler includes what several others are saying on his topic