Read the passage from Chapter 3 which begins "''Reason I can't pass the first grade, Mr. Finch..."' and ends '"You think about how much Cal does for you, and you mind her, you hear?'" carefully before you choose your answer.

It can be inferred from Calpurnia's response to Scout's remark, "'He ain't company, Cal, he's just a Cunningham,'" that

I. there is a social class system in Maycomb

II. Calpurnia resents being looked down on as "colored"

III. good manners are important to Calpurnia

(A) I only

(B) II only

(C) III only

(D) I and III only

(E) I, II, and III