I believe the answer is C.) he is a eager young hero
For he supports his father and mother the best way he can. Being a side kick for his father, eager to become just like him.
So this explains that he was (eager) to become a young hero.
1) Chapter 22
Lucy reveals that she is secretly engaged to Edward. Only Lucy's sister and Elinor knows about it. Elinor is sad because of this discovery but she keeps the secret.
2) Chapter 24
Elinor says Lucy that her engagement might cause Edward's disinheritance in favor of his brother. Lucy feels frustrated and she considers calling off the engagement.
The overall theme is a struggle with one's emotions, and not being able to control your desires or even know how you feel.
