Which statement is the best example of strong reasoning?

A. I think that cheating on tests really hurts those people who choose not to cheat.
B. I am against cheating on tests because it creates an unfair advantage for cheaters.
C. I think that cheating on a test is really a lousy thing to do to the grading curve.
D. When I see other students cheating on a test or quiz, I become very angry with them.