I'm pretty sure that it's D. In addition
Answer: I haven't read the book so please take this with a grain of salt but I believe the answer would be C, "As teenagers get older, parents should help them avoid more serious negative consequences." Exerting control might be too much, letting the teenager be too rebellious would lead to disobeyment, and letting them do it again isn't a good idea. I apologize if you get the answer wrong, good luck!
If counterfeit is the underlined word then the answer is <span>imitation</span>
