what is the best definition of a resident alien?\na resident alien is a person who lives in a country but is…

what is the best definition of a resident alien?\na resident alien is a person who lives in a country but is not a citizen of that country.\na resident alien is a person who was an immigrant but has become a citizen of the country.\na resident alien is a person who wants to move to another country for school or work.\na resident alien is a person who was living in another country illegally and has been deported.
Answer
Answer:
A. A resident alien is a person who lives in a country but is not a citizen of that country.
Brief Explanations:
A resident alien has legal - status to live in a country without being a citizen. The other options are incorrect as a citizen is not a resident alien (B), a person who wants to move is not yet a resident alien (C), and a deported illegal - resident is not a resident alien (D).