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.
Answer:
both use an axe as their murder weapon
Answer:
B
Explanation:
It seems the most logical. A thesis is a theory to be proven.
The 2nd and 4th one due to the fact it doesn't give a valid reason but more of an effect of doing so.