Answer:
A controversy
is a topic that people have opposing views about.
I'm pretty sure this is the answer
Answer:
It establishes the lack of connection between Akakiy and his colleagues.
The correct answer is A.
The sentence should be written like this: <span>Sadly, even after that water is found, only some of it's clean and safe enough to drink.
Because the sentence is saying "only some of IT IS clean and safe enough to drink," an apostrophe should be used.
</span>
The answer should be "delighted". Offended and disappointed would be negative, and satisfied is only slightly positive.