텝스 독해 문제 해석과 정답 부탁드려요

다음 문장의 빈칸에 들어갈 답과 해석을 부탁드려요.

“You argue that children are at risk of becoming hooked before they are old enough to make a reasoned calculation of the risks. You are also saying that smokers seeking damages are refusing to take responsibility for their own informed decisions. No smoker makes a decision to become hooked.

To apply terms such as reasoned calculation and informed decisions to the predicament of the addict is naive. An addict is fully aware that he or she is acting in a manner which is in direct _____________ to his or her rational judgement, but simply feels unable to stop. Indeed a drug addict is a victim of one of the worst forms of slavery.”

(a) adjustment
(b) contradiction
(c) sensation
(d) indifference

부탁드립니다~