Of all those options above, I would say A
Answer :
A. Chekhov's use of the third-person limited point of view in "The Bet" allows him to describe the banker's self-contempt when the banker reads the lawyer's essay.
The banker had turned immoral after thinking about the consequences of the bet and intends to kill the lawyer to avoid paying him the money. The non-existent narrative voice in Chekhov's "The Bet" captivates the reader to delve into the mind of the banker and understand the feelings of self-contempt and disdain that he is experiencing upon reading the lawyer's essay.
The part where it says she plans to spend six hours every weekend studying in the library