When he first notices that his nose is missing, what is Kovalev's main concern?
A. He fears that people will think he is a beggar due to his strange appearance.
B. He worries that it means he has some sort of illness or infection.
O C. He believes that it will affect his prospects of marrying a rich and respectable wife.
D. He thinks that witches have cast a curse on him in order to stop him from marrying well.
