His janitor because all of them suck :)
Answer:
The answer is C. has been defeated by the world around him.
Explanation:
This would be a reasonable answer, because after that sentence, he proceeds to comment on how he chaffed against his work at school, and how he answered few questions in his class, whereas in paragraph one, he states how he found joy, even whilst conducting himself in labour.
The correct answer is <em>vain</em>.
A vain person is a person who is too pleased with themselves, and <em>vain</em> and <em>conceited</em> are synonyms (words which have the same meaning and can be used interchangeably).
Modest, which means, not proud, or believing that one isn't important, is synonymous with humble and these two words can also be used interchangeably.