Hey, there! I think the answer is B.
The correct answer is The unfavorable descriptions of the pardon-seller’s physical appearance imply that the narrator thinks poorly of this character, he uses several words that don't talk about a nice person like rat's tails as a description for his hair or the fact of having goat's voice.
The other options talk about positive attributes which are not presented in the prologue reason why they can not be correct.
