সঠিক উত্তর হচ্ছে: Immigrate
ব্যাখ্যা:
Alienate: make (someone) feel isolated or estranged.
Emigrate: leave one's own country in order to settle permanently in another.
Migrate: (of an animal, typically a bird or fish) move from one region or habitat to another according to the seasons.
Immigrate: come to live permanently in a foreign country.