When the narrator asks Aunt Rachel how she has lived 60 years without having any trouble, she responds with "Misto C--, is you in 'arnest? She is asking if he is seriously asking the question or joking.
Why does she say this?
a.
The narrator is known for being funny and teasing.
b.
She did not understand his question.
c.
She is angry with him and wants him to be quiet.
d.
She is surprised that he would think she had never suffered.