The best place to add the sentence would be A, after sentence 3
Answer:
Zaroff respects Rainsford and thinks that he will be a worthy opponent.
Explanation:
According to the interaction between Zaroff and Rainsford, Zaroff is enthusiastic and looks forward to playing Rainsford as he believes he is facing a man of equal strength and abilities. He was wary to wager with Rainsford because he knew he was a worthy opponent.
Therefore, Zaroff respects Rainsford and thinks that he will be a worthy opponent.
Answer: The last word of Keesh was "It is not for a boy to know about witches, and I know nothing about witches. I only have means whereby I may kill an ice-bear with ease, that's all. It would be headcraft, not witchcraft".
In "The Story of Keesh" by Jack London, the people of the tribe did not believe that Keesh had hunt a large polar bear by himself, so they accused him and his mother of witchcraft. It required dignity and manhood for him to defend himself and speak against the elder hunters who disliked him.