B. Do. B is the correct word for this sentence because are the others are grammatically incorrect
In richard connell's the most dangerous game, there are several words that are not commonly heard in day to day conversation, here are some of the words and it's correct meaning :
Placid : Calm
Doggedly : With determination
Zealous : Extremely Passionate
Scruples : Morals
IN the end of the story when the conflict is resolved