Took me a good 15 seconds to realize what the difference was.
C.) is correct if you have a word that ends with s and you need to make it possessive you use a apostrophe after the s.
Example: You guys' chairs look bad.
Answer is C
Cheese mfaaaaaaaaaaaaaaaaaaaaaaa.....................................................
I've never read that book. But look for the climax and then if you see any suspense or action after it. Then that would be it.
Sino is another word for China