Answer:
A. To treat the nose's disappearance as fact rather than an extraordinary event.
Step-by-step explanation:
Gogol´s prose is famous for treating extraordinary events, like a character waking up one day only to discover that his nose has disappeared, in a matter of fact tone, as if this event was something common and even expected. This contributes largely to Gogol´s peculiar sense of humor and it adds to his interpretation of social relations and one ´s own consciousness as it relates to others.