Question

almost total darkness. i couldnt see anything of annabeth except a glint of her blond hair.
\you havent left camp half - blood since you were seven?\ i asked her.

o... only short field trips. my dad - \
\the history professor.\
\yeah. it didnt work out for me living at home. i mean, camp half - blood is my home.\ she was rushing her words out now, as if she were afraid somebody might try to stop her. \at camp you train and train. and thats all cool and everything, but the real world is where the monsters are. thats where you learn whether youre any good or not.\
if i didnt know better, i couldve sworn i heard doubt in her voice.
from rick riordan, the lightning thief. copyright 2005 by rick riordan
which of the following themes is developed in the passage?
family has an extraordinary influence on who people become.
a persons response to failure can either lead to further failure or to success.
facing challenges is an important part of developing ones identity.

Explanation:

The passage emphasizes that training at camp is "cool" but the real world (where challenges like monsters exist) is where one learns if they're "any good or not". This shows that facing challenges (in the real world) is crucial for self - assessment and identity development. There is no mention of family influence (so the first option is out) and no discussion of failure and its consequences (so the second option is incorrect).

Answer:

C. Facing challenges is an important part of developing one's identity.