The Student Is Listening to a Lecture on Self-Defeating Behaviors

The student is listening to a lecture on self-defeating behaviors. Which statement by the student indicates that teaching has been effective?

A) "Nit-picking is viewing situations from a negative aspect."
B) "Pessimism is looking for all imperfections."
C) "Worrying is being concerned over issues that may or may not be in your control."
D) "Perfectionism is rejecting responsibility for actions or inactions."