Explanation
The one word that corresponds to the expression "The original inhabitants of a country are called" is:
B) Aborigines
Explanation: The word "Aborigines" typically refers to the indigenous or native people who are considered the original inhabitants of a specific region or country. It is often used to describe the earliest known or long-established populations of an area who have lived there for generations or even millennia. This term is commonly used in the context of Australia to refer to the indigenous people of the continent, but it can also be applied more broadly to native populations in other countries as well. Options A) Foreigners (people from other countries), C) Emigrants (people who leave their own country to settle elsewhere), and D) Diasporas (scattered populations of a particular ethnic or cultural group) do not accurately describe the original inhabitants of a country.
