Respuesta :
Answer:
Option c. the author proves that he's biased when he uses terms like ''silly'' and "stupid".
Explanation:
A conclusion is a recap of the main idea in a paper. It basically summarizes the content of the paper. In addition, the conclusion points readers back to the main idea as the reader is reading the paper. In this instance, the correct conclusion is drawn from option C where the passage uses the words quoted in the text.