Suppose a student contradicts a statement that she has made during a group discussion. which of these is the best way to work toward resolving the contradiction? a."can you go back to your opinion about the author's purpose? because now it sounds like you're saying the opposite." b."someone should start taking notes so we can keep better track of what evidence supports which claim." c."you and tony obviously disagree on this point. why don't we listen to his evidence to see why? " d."you can't just change your opinion now because you heard my evidence. what do your notes say about it? "