Information: - Asia is Earth's largest and most populous continent, located primarily in the eastern and northern hemispheres and sharing the continental landmass of Eurasia with the continent of Europe. Asia covers an area of , about 30% of Earth's total land area and 8.7% of the Earth's total surface area. The continent, which has long been home to the majority of the human population, was the site of many of the first civilizations. Asia is notable for not only its overall large size and population, but also dense and large settlements as well as vast barely populated regions within the continent of 4.4 billion people. - The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south and is bounded by Asia and Australia in the west and the Americas in the east. - Micronesia (from , "mikros", "small" + , "nesos", "island") is a subregion of Oceania, comprising thousands of small islands in the western Pacific Ocean. It has a shared cultural history with two other island regions, Polynesia to the east and Melanesia to the south. - Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the world's sixth-largest country by total area. The neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north; the Solomon Islands and Vanuatu to the north-east; and New Zealand to the south-east. Australia's capital is Canberra, and its largest urban area is Sydney. - The Americas, also collectively called America, encompass the totality of the continents of North America and South America. Together they make up most of Earth's western hemisphere and comprise the "New World". - Antarctica (US English , UK English or ) is Earth's southernmost continent. It contains the geographic South Pole and is situated in the Antarctic region of the Southern Hemisphere, almost entirely south of the Antarctic Circle, and is surrounded by the Southern Ocean. At , it is the fifth-largest continent. For comparison, Antarctica is nearly twice the size of Australia. About 98% of Antarctica is covered by ice that averages in thickness, which extends to all but the northernmost reaches of the Antarctic Peninsula. - The Antarctic (US English , UK English or and or ) is a polar region, specifically the region around the Earth's South Pole, opposite the Arctic region around the North Pole. The Antarctic comprises in the strict sense the continent of Antarctica and the island territories located on the Antarctic Plate. In a broader sense the Antarctic region include the ice shelves, waters, and island territories in the Southern Ocean situated south of the Antarctic Convergence, a zone approximately wide varying in latitude seasonally. The region covers some 20% of the Southern Hemisphere, of which 5.5% (14 million km) is the surface area of the Antarctic continent itself. All of the land and ice shelves south of 60S latitude are administrated under the Antarctic Treaty System. In a biogeographic sense, the Antarctic ecozone is one of eight ecozones of the Earth's land surface. - Guam (or ; Chamorro: ; formally the Territory of Guam) is an unincorporated and organized territory of the United States. Located in the western Pacific Ocean, Guam is one of five American territories with an established civilian government. The capital city is Hagatna, and the most populous city is Dededo. In 2015, 161,785 people resided on Guam. Guamanians are American citizens by birth. Guam has an area of and a population density of 297/km (770/sq mi). It is the largest and southernmost of the Mariana Islands, and the largest island in Micronesia. Among its municipalities, Mongmong-Toto-Maite has the highest density at 1,425/km (3,691/sq mi), whereas Inarajan and Umatac have the lowest density at 47/km (119/sq mi). The highest point is Mount Lamlam at above sea level. - The Northern Mariana Islands , officially the Commonwealth of the Northern Mariana Islands ( CNMI ; Chamorro : Sankattan Siha Na Islas Marianas ) , is one of five inhabited American insular areas . It is one of two territories with US '' commonwealth '' status ; the other is Puerto Rico . It consists of fifteen islands in the northwestern Pacific Ocean . The CNMI and Guam together comprise the Marianas archipelago . The United States Department of the Interior cites a landmass of 183.5 square miles ( 475.26 km2 ) . According to the 2010 United States Census , 53,883 people were living in the CNMI at that time . The vast majority of the population resides on Saipan , Tinian , and Rota . The other islands of the Northern Marianas are sparsely inhabited ; the most notable among these is Pagan , which for various reasons over the centuries has experienced major population flux but has formerly had residents numbering in the thousands . The administrative center is Capitol Hill , a village in northwestern Saipan . Because the island is governed as a single municipality , most publications consider Saipan the capital . - The islands were named after Queen Mariana by Spaniards, who first arrived in the early 16th century and who eventually annexed and colonized the archipelago. The indigenous inhabitants are the Chamorro people. Archaeologists in 2013 reported findings which indicated the people who first settled the Marianas arrived there after making what was at that time the longest uninterrupted ocean voyage in human history. They further reported findings which suggested that Tinian is likely to have been the first island in Oceania to have been settled by humans. - The Southern Ocean, also known as the Antarctic Ocean or the Austral Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60S latitude and encircling Antarctica. As such, it is regarded as the fourth-largest of the five principal oceanic divisions: smaller than the Pacific, Atlantic, and Indian Oceans but larger than the Arctic Ocean. This ocean zone is where cold, northward flowing waters from the Antarctic mix with warmer subantarctic waters. What entity does 'northern mariana islands' has the relation 'continent' with?
A:
oceania