Which of the following best describes the relationship of the final paragraph to the passage as a whole?
A.
The central idea is reinforced by the citation of evidence drawn from twentieth-century history.
B.
The central idea is restated in such a way as to form. a transition to a new topic for discussion.
C.
The central idea is restated and juxtaposed with evidence that might appear to contradic it.
D.
A partial exception to the generalizations of the central idea is dismissed as unimportant.
E.
Recent history is cited to suggest that the central idea’s validity is gradually diminishing.