What distinguishing feature of realist literature does Mark Twain use in this excerpt from The Adventures of Huckleberry Finn?
I ain' gwyne to len' no mo' money 'dout I see security. Boun' to git yo' money back a hund'd times, de preacher says! Ef I could git de ten cents back, I'd call it squah, en be glad er de chanst.
A. dramatic dialogue
B. dialect
C. an unreliable character
D. setting
E. undecipherable language