Answer: B. challenging established ideas.
Explanation: In the given conversation, we can see that Han is asking a question about a published article, he is asking about whether or not the article was biased because the writer could only want to stir up a controversy to get money and fame. By asking that question Han is showing the group discussion technique of challenging established ideas, so the correct answer is option B.
Because it doesn’t make a story it is a statement
i believe the answer is B can you answer my question?
Freedom of privacy, which is part of freedom.
Hope this helps!