Which of the Following People's Actions Are Most Consistent with Self-Perception

Which of the following people's actions are most consistent with self-perception theory?

A) Marcie suddenly realizes that she is humming a tune and concludes that she is happy.
B) George sees his classmates get rewarded for good grades and decides to study harder
C) Rachael feels uncomfortable when she catches herself behaving hypocritically and changes her behavior.
D) Michael realized that his behavior as a telephone solicitor is inconsistent with his dislike of calling strangers, but justifies it because he has to pay his rent.