A question that doesn't have a response.
The answer is A, or By underlining or italicizing it. Doing so draws eye-coordinated attention and emits a connotation that the word is significant to something more overlying than what is said.
Answer:
a hitchhiker is someone who raises there hand to get a ride from a stranger. no I would not hitchhike because it is very dangerous. it can be scary bc your dont know the person. no I do not know any movies with hitchhiking.
I believe the correct answer is naive.
The author is trying to say that he was ignorant, and that he couldn't understand properly these new revelations. He was either too young or too stupid to understand such a thing, but he believes he will as he grows older.