Zac,an American Citizen,has Worked for a Company in Berlin for the Last

Zac,an American citizen,has worked for a company in Berlin for the last five years.Which one of the following scenarios most closely mirrors the situation Zac is in?

A) Sandra is Polish and works for a U.K-based company in Venice.
B) Winston is a U.K.national but has been sent to Canada by his company to handle the operations there for the next two years.
C) Vanessa is English and works in London for a company based in Denmark.
D) Ursula is a Finn but has been in Germany for the last four years,working for a company headquartered in Japan.
E) Nikolai works for an Irish company in Oslo and is a Norwegian by birth.