What is the function of the introduction in an essay, according to typical structure?

• A. Present the subject, title, author, and thesis
• B. Provide a list of sources
• C. Offer a detailed argument before the thesis
• D. Present the concluding evidence

Answer: (A)

The introduction exists to orient the reader by naming what you’re discussing and what you’re arguing. It sets up the topic and the text, and it presents the thesis—the main claim you will defend in the essay. By stating the subject, the title, the author, and the thesis, the introduction tells readers exactly what work is being examined and what stance you will take.

That structure helps readers follow your purpose from the start. You might also add a hook or a bit of context, but the core idea is to present the subject, the text and author, and the thesis so the reader knows the focus and direction of your analysis.

The other options belong in different parts of the essay. A list of sources appears in the works cited or bibliography. Presenting a detailed argument before the thesis would interrupt the logical flow—arguments come after the thesis as you support it. Presenting concluding evidence is something you reserve for the conclusion, not the introduction.