Answer:
I'd choose B. millions of people don't excuse the fact that smoking is dangerous to your health.
Explanation:
The claim is stating that smoking is reasonable only because millions of people do it. If you wanted to argue !against! the claim, you would most likely want to say an opposite. So to argue against the claim, you would want to try B.
Answer:
The attitudes of the ordinary people .
Explanation:
I think the educated people should decide because the more educated persons would have more knowledge and wisdom than the ordinary people would . They would also be aware of everything that is lacking and what needs to be done. (a personal opinion)