I think it's d I hope this helps
I would go with C, because all of the "counterclaims" have to do with our enviroment.
Answer:
It is B.
Explanation:
I read the article and it mostly talks about cheating and unfair things. The other answers doesn’t seem to quite match the article with the main purpose. So, I think the answer is b, to expose unfair judging practices at a corner.