D, because A simile uses like or as and in this case it uses as
Answer:Of Mice and Men teaches a grim lesson about the nature of human existence. Nearly all of the characters, including George, Lennie, Candy, Crooks, and Curley's wife, admit, at one time or another, to having a profound sense of loneliness and isolation.
Explanation: I read the book more than once
The answer is B, Incendiary
Choice A is my top choice in this question.