Letter A in my opinion, correct me if i happened to be sort of wrong... or wrong
Answer: ( D ) His lack of knowledge about the Wilks family.
Explanation:
you read books and you watch movies,
books have words.
movies have pictures and it's action.
books teach you things.
movies entertain you.
is it enough?!
( on E d g e n u i t y)
It makes him cautious about new settings yet open-minded and critical of what he experiences.