The world's loneliest island is
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Sandy Bay
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Ascension Island
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Tristan da Cunha
-
Saint Helena
C
Correct answer
Explanation
Tristan da Cunha is known as the world's loneliest island because it's the most remote inhabited archipelago. Located in the South Atlantic Ocean, it's approximately 2,400 kilometers from the nearest land (Saint Helena) and has a small population of around 250 people.