Which sentence best states how the character of Hayashi develops over the course of the text?

A.
Hayashi believes he is in love with Tama, but he realizes she is not the one for him.
B.
Hayashi is insecure about his social status, but he works hard to demonstrate his value.
C.
Hayashi struggles with his feelings for Tama, but he realizes that she is worth fighting for.
D.
Hayashi falls in love with Tama, but he leaves due to his fear of her parents' anger.