'D - Misplaced words' would be my answer. My trick is to say the sentence out loud and you'll hear that somethings wrong.
Jackie and Qadry are the main characters in the passage.
i would go with a but that is based off of only a few books...
What makes them similar is that that both Charrington and O'Brien seem to be on Winston's side, i.e. against the Party. Another similarity is that they both end up betraying him, essentially they deceived him by hiding their true intentions from him. Charrington uses a literal disguise, while O'Brien was just pretending to be something he is not.
