Well, since your thesis statement is supposed to be the last sentence of the first paragraph, your introduction should precede it.
He was giving a sarcastic smile because there was literally nothing inside it.
Answer:
A. writing is revision
Explanation:
In this example, the statement "writing is revision" is the conclusion of the argument. This is because this is the statement that summarizes the rest of the information presented. On the other hand, the rest of the statement can be considered premises, as they present the information that will help the reader reach the conclusion.
Maybe it was his childhoodExplanation: