The right answer is D. Advanced by the narrator's tone
The theme is a term or short expression that briefly presents the subject of a text, often determined by an abstract name. It corresponds to the dominant thought that an author develops in a work and around which an action is organized rather than theoretical reflections.
Speak loudly, always look at your audience( unless if you need to look back at your paper) and if you are nervous, just picture everyone in their underwear.
