Information: - West Falkland is the second largest of the Falkland Islands in the South Atlantic. It is a hilly island, separated from East Falkland by the Falkland Sound. Its area is , 37% of the total area of the islands. Its coastline is long. - The Falkland Islands are an archipelago in the South Atlantic Ocean on the Patagonian Shelf. The principal islands are about east of South America's southern Patagonian coast, at a latitude of about 52S. The archipelago, with an area of , comprises East Falkland, West Falkland and 776 smaller islands. As a British overseas territory, the Falklands have internal self-governance, and the United Kingdom takes responsibility for their defence and foreign affairs. The islands' capital is Stanley on East Falkland. - The Falkland Sound is a sea strait in the Falkland Islands. Running southwest-northeast, it separates West and East Falkland. - Warrah River is one of the two largest watercourses on West Falkland . It is named after the Falkland Island fox ( Dusicyon australis , formerly Canis antarcticus ) or '' warrah '' . The last warrah was shot on this island in 1876 . It starts in Muffler Jack Mountain and runs for twenty miles to the sea . It is fairly popular for fishing . It has one main tributary , Green Hills / Green Hill Stream . Given the information above, choose from the list below the object entity that exhibits the relation 'country' with the subject 'warrah river'. Choices: - atlantic ocean - falkland islands
Answer:
falkland islands