A Russian businessperson flying from Moscow to the U.S. with a layover in Frankfurt discovers, at the last minute, that she must have a visa to enter Germany. The reason: EU regulations. Accordingly, she reroutes her connection to another major airport in a non-EU country where no visa is required for her to enter the country. What city should she connect through?
A) Barcelona
B) Paris
C) Amsterdam
D) Zurich
E) London
Answer: D) Zurich