5. How do the questions included in the sections "Scientific Approach" and "Conclusions" contribute to the author's use
of rhetoric?
A These questions provoke discussion about the debate,
which highlights the underlying purpose of the article.
B These questions allow the author to take an objective
point of view.
C These questions allow the author to remain impartial
and not take either side in the debate.
D These questions persuade the reader away from taking
one clear side in the debate, as exemplified in the text's
conclusion.