Which of the following best explains the concept of the "topic" in an academic essay or article?

A. The argument presented
B. The research summarised
C. The general theme
D. The conclusion reached

C. The general theme

The "topic" in an academic essay or article refers to the subject or issue that the piece of writing is focused on. It is the main idea or theme that the author is discussing and providing information or arguments about. The topic sets the overall direction and focus of the essay or article.