I would say B because the article tells you what motion sickness is and how people cure it in a since
Answer: C
Explanation: whom is object pronoun which applies to people, which means it describes the person on the receiving end of action that was actually performed, e.g I don't know for whom he called, from here the main clause is(I don't know) and the relative clause( whom he called). The same goes for "To whom should we send the check" to whom(main clause) while "To whom should we" (relative clause), send the check(main clause)...
C, is where it is properly used.
Answer:
counrtyside, because it's peaceful and the kids are so much more respectful and they know how to treat women right
Explanation:
Victor planned to take her to the cottage after the wedding.