Which of the following is NOT one of the four attributes of rhetorical form in a documentary film?

A. The subject of the film is usually presented as a highly controversial issue.
B. It addresses the viewer openly.
C. The subject of the film is usually a matter of opinion or interpretation, and not necessarily scientific truth.
D. It appeals to our emotions, rather than relying purely on factual evidence.
E. It attempts to persuade the viewer to make a choice.

Answer: A