Which of the Following Is a Good Example of Self-Fulfilling

Multiple Choice

Which of the following is a good example of self-fulfilling prophecy?

A) I failed the test, but I worked really worked hard studying.
B) I failed the test, but I'm smart. The teacher had it in for me.
C) I failed the test, but I'm smart. The test was unfair.
D) I failed the test, so I'm stupid, and there is no reason to study. I failed the second test; see, I told you I'm stupid.