Answer pleas will give points

Which sentence contains the central claim in "compulsory voting: an idea whose time has come" by tor hunter?

One of the girls brought some candy for you. the prepositional phrase(s) is/are __

“what i heard was abominable,” said utterson. “it can make no change. you do not understand my position,” returned the doctor, with a certain incoherency of manner. “i am painfully situated, utterson; my position is a very strange—a very strange one. it is one of those affairs that cannot be mended by talking.” –the strange case of dr. jekyll and mr. hyde, robert louis stevenson write two to three sentences explaining how this passage creates suspense.