Question: Sedum and Coriaria, both extend into which continent?

Context paragraphs:
Antarctic ice sheet: The Antarctic ice sheet is one of the two polar ice caps of the Earth.  It covers about 98% of the Antarctic continent and is the largest single mass of ice on Earth.  It covers an area of almost 14 e6km2 and contains 26.5 e6km3 of ice.  Approximately 61 percent of all fresh water on the Earth is held in the Antarctic ice sheet, an amount equivalent to about 58 m of sea-level rise.  In East Antarctica, the ice sheet rests on a major land mass, while in West Antarctica the bed can extend to more than 2,500 m below sea level.

Heard Island glaciers: The Heard Island glaciers covered 79 percent of Heard Island itself, in 1947, covering 288 km; by 1988, this had decreased by 11 percent to 257 km.  The glaciers fall under the Antarctic Environmental Gradient, which spans 30 degrees of latitude and includes a range of macro-climatic zones from cool temperate islands to the frigid and arid Antarctic continent.  Glaciers extend from 2745 m to sea level, with ice up to 150 m deep.The geologic movement of the glaciers can appear fast-flowing due to the steep slope and high precipitation, and are particularly sensitive to climatic fluctuations.  Measurements between 1947 and 1980 show glacial retreat, particularly on the eastern flanks, is correlated with changes in weather patterns.

Beverley Nambozo: Beverley Nambozo Nsengiyunva is a Ugandan writer, poet, actress, literary activist, and biographer.  She is the founder of the Babishai Niwe (BN) Poetry Foundation formerly The Beverley Nambozo Poetry Award for Ugandan women, which began in 2008 as a platform for promoting poetry.  It has since grown to include all African poets and runs as an annual poetry award.  In 2014, the award will extend to the entire continent, targeting both men and women.  The same year, the foundation will also publish an anthology of poetry from poets of Africa.  She is also the founder of the Babishai Niwe Women's Leadership Academy. . Nambozo joined the Crossing Borders Scheme British Council Uganda in 2003 under the short stories genre.  She was nominated for the August 2009 Arts Press Association (APA) Awards for revitalising poetry in Uganda after initiating the Beverley Nambozo Poetry Award, the first poetry award for Ugandan women.

Geography of Chile: The geography of Chile is extremely diverse as the country extends from a latitude of 17° South to Cape Horn at 56° (if Chilean claims on Antarctica are included Chile would extend to the South Pole) and from the ocean on the west to Andes on the east.  Chile is situated in southern South America, bordering the South Pacific Ocean and a small part of the South Atlantic Ocean.  Chile's territorial shape is among the world's most unusual.  From north to south, Chile extends 4270 km , and yet it only averages 177 km east to west.  On a map, it looks like a long ribbon reaching from the middle of South America's west coast straight down to the southern tip of the continent, where it curves slightly eastward.  Diego Ramírez Islands and Cape Horn, the southernmost points in the Americas, where the Pacific and Atlantic oceans turbulently meet, are Chilean territory.  Chile's northern neighbors are Peru and Bolivia, and its border with Argentina to the east, at 5150 km , is the world's third longest.

Geology of South Australia: South Australia is an Australian state, situated in the southern central part of the country, and featuring some low-lying mountain ranges, the most significant being the Mount Lofty Ranges, which extend into the state's capital city, Adelaide, which comprises most of the state's population.  Adelaide is situated on the eastern shores of Gulf St Vincent, on the Adelaide Plains, north of the Fleurieu Peninsula, between Gulf St Vincent and the low-lying Mount Lofty Ranges.  The state of South Australia, which stretches along the coast of the continent and has boundaries with every other state in Australia, with the exception of the Australian Capital Territory and Tasmania.  The Western Australia border has a history with South Australia, involving the South Australian Government Astronomer, Dodwell and the Western Australian Government Astronomer, Curlewis in the 1920s to mark the border on the ground.

Transantarctic Mountains: The Transantarctic Mountains (abbreviated TAM) comprise a mountain range of uplifted sedimentary rock in Antarctica which extend, with some interruptions, across the continent from Cape Adare in northern Victoria Land to Coats Land.  These mountains divide East Antarctica and West Antarctica.  They include a number of separately named mountain groups, which are often again subdivided into smaller ranges.

Sedum: Sedum is a large genus of flowering plants in the family Crassulaceae, members of which are commonly known as stonecrops.  The genus has been described as containing up to 600 species updated to 470.  They are leaf succulents found primarily in the Northern Hemisphere, but extending into the southern hemisphere in Africa and South America.  The plants vary from annual and creeping herbs to shrubs.  The plants have water-storing leaves.  The flowers usually have five petals, seldom four or six.  There are typically twice as many stamens as petals.

Quivira National Wildlife Refuge: Quivira National Wildlife Refuge is located in south central Kansas near the town of Stafford.  It lies mostly in northeastern Stafford County, but small parts extend into southwestern Rice and northwestern Reno Counties.  Its proximity to the Central Flyway migration route and the salt marshes on the refuge combine to endow the refuge with a large variety of birds.  Many of these birds are uncommon in other parts of Kansas or even the central part of the continent.

Great Eastern Ranges: The Great Eastern Ranges extend from southern Victoria to north of Cairns in Queensland, Australia, encompassing the Great Dividing Range and the Great Escarpment – two very old, mountainous, sometimes undulating and occasionally tableland landscapes situated on the eastern side of the continent.

Coriaria: Coriaria is the sole genus in the family Coriariaceae described by Linnaeus in 1753.  It includes 14 species of subshrubs, shrubs and small trees, with a widespread but disjunct distribution across warm temperate regions of the world, occurring as far apart as the Mediterranean region, southern and eastern Asia, New Zealand (where some are alpine species), the Pacific Ocean islands, and Central and South America.

Supporting paragraphs: Sedum Coriaria
Answer: South America