9/11 interview: How old were you?
Where were you?
How did you feel?
Has our country changed since then?

are you asking us ? I don't know if this was an assignment or you are asking us

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.