Refer to your Pink and Say book for a complete version of this text. To Pink, returning to the war is the right thing to do. How does Say feel about returning to the war? The thought of revenge excites him. The idea of war terrifies him. He thinks it is wrong to leave Say's mother alone. He believes he owes it to his country to return.

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,

scholarship is an sc because, by definition, a subject complement is the adjective, noun or pronoun that follows a linking verb, for example the verb be (in any of its forms).