The answer is A.) save Denmark.
I am tottally sure that in “The Lovesong of J. Alfred Prufrock,” T. S. Eliot deliberately uses <span>modern </span> language.
Your answer will be C) Workplace cliques can cause horizontal disharmony (just like how cliques would form in say a high school!)
We can eliminate the others because A. Office friendships would actually lead to more socializing, B. Ethnic similarities are usually not a big factor in choosing to socialize or be friends with a person, and D) This is not impossible, just usually not encouraged