Another name would be B. Revisionist
Both. By talking about what separates us, we can find a comprimise that brings us together. It's okay for a country to disagree on things. It's not okay to make that disagreement more than it means. By moving on from whats seperates us, we can become a better nation.
I believe the answer is B
Smoking actually increases certain infections.
I think that the answer is C. Hope this helps