
Passage: Recently, one of the strictest anti-smoking laws in history has not yet banned people from smoking in their homes, but it prohibits people from smoking in all public places and workplaces. If the law is strictly enforced, it will completely protect workers from secondhand smoke.
Question: If which of the following statements is true, it weakens the above argument most strongly?
A. A.Car exhaust inhaled by commuters is much more harmful than secondhand smoke
B. B.People such as tutors, caregivers, hourly workers, etc., all work in the employer's home
C. C.Any piece of legislation and its implementation can not fully realize the intention of the legislator
D. D.The smoking control law overestimates the dangers of secondhand smoke
Answer: