It can be inferred from the passage that the author would consider which of the following to be good examples of “dualistic thinking”?

I.  People who think “there is a right way and a wrong way to do things”

II.  Teenagers who assume they know more about “the real world” than adults do

III.  People who back our country “right or wrong” when it goes to war


(A) I only
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Extra Reading