No. A citation simply gives credit to the source you are obtaining the information from. For example if someone cited "[quote]," then there should be an in-text parenthetical citation. In MLA format, this is given as the last name of the author and page number surrounded by parentheses. For example, "Quote quote quote" (Brains 1).
D. It just basic manners.
The correct answer is D.
The teacher clearly dislikes his students; he describes their work as slovenly and says that he is sick and tired of dealing with them.
He explains that he will not take the last of his energy and waste it on them, since they are so indifferent. While he does not like them, he does not yet hate them. He says if he were to give them the last of his energy, however, he would end up hating them. For now, though, he just dislikes them and waits for the bell.
Explanation:
I tthink it is personification