How is it that o’brien poses such a danger to winston? a. he is too open with his revolutionary campaign. c. he could at any moment be arrested for treason. b. his kindness might be hiding some dark motive. d. his position within the inner party is too minor.

Assuming that you're talking about the novel 1984,  

O'brien is the leader of zealous party that has been posing as winston's friend to closely watch over his movement

hope this helps          

in this passage from "animal farm", by george orwell, the statement that best explains how boxer's response supports the author's purpose in writing an allegory is option b) orwell uses boxer's decision to avoid more carnage by working hard to show how the working class was manipulated. boxer and the other animals feel they are responsible for their carnage because napoleon uses propaganda to manipulate the animals of the farm.

explanation: