Which of the Following Is True of Virtual Expatriates

Which of the following is true of virtual expatriates?

A) They stay in hotels, make long visits to the foreign country to which they have been assigned, and maintain their families at home.
B) They are expatriates working in a foreign country for a short period of a year.
C) They are expatriates from their own countries working for a foreign company in a third country.
D) They are essentially professional expatriates, working abroad in country after country.
E) They are usually more knowledgeable about the foreign country's business structure and systems.