In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.

Example Input: Context_1 : The BMW Z3 is a range of two-seat convertible and coupe models which were produced from 1995-2002. It is the second model in the BMW Z Series, and the first of this series to be mass produced. Initial models used the convertible body style (model code E36/7, marketed as "roadster"), with the coupe body style (model code E36/8) being added in 1999. In 2002, the Z3 was replaced by the Z4. Context_2 : The first generation of the Ford Thunderbird is a two-seat convertible produced by Ford for the 1955 to 1957 model year, the first 2-seat Ford since 1938. It was developed in response to the 1953 Motorama display at the New York Auto Show, which showed the Chevrolet Corvette. The Corvette in turn was developed in response to the popularity of European sports cars among Americans. Context_3 : The Dodge Stratus is a mid-size car that was introduced by Dodge in February 1995, and was based on the 4-door sedan Chrysler JA platform. The Stratus, Plymouth Breeze, and Chrysler Cirrus were all on "Car and Driver" magazine's Ten Best list for 1996 and 1997. It received critical acclaim at launch, but ratings fell over time. An updated version of the Stratus was introduced for 2001, with the Cirrus being renamed as the Chrysler Sebring, and a coupe model was also added to the range. However, production ended at the Sterling Heights Assembly Plant in early 2006 which had built 1,308,123 Stratus and Sebrings since 2000. The Dodge Avenger replaced the Stratus nameplate in early 2007 for the 2008 model year. Context_4 : The Mercedes-Benz E-Class (C207 and A207) are the respective coupe and convertible versions of the fourth generation Mercedes-Benz E-Class automobile. Sold from 2009 until 2017 by Mercedes-Benz, the C207 and A207 replaced the previous C209/A209 CLK-Class models. Like the CLK-Class predecessor, the C207/A207 E-Class are derived from the C-Class. Sedan and station wagon models of the E-Class of the same vintage are built on their own platform and are known as the W212 and S212. The coupe and convertible share a more aggressive, swifter look than the sedan and saloon, with a more svelte front and a sleeker bonnet. Context_5 : The Maserati Coupe and Spyder ("Tipo M138") are grand tourers produced by Italian automaker Maserati from 2001 to 2007. They have now been replaced by the GranTurismo. The two nameplates refer to the four-seater coupe and two-seater roadster versions, respectively. Both models were based on the 3200GT, which was sold in Europe, but not in the United States. Due to the confusing nature of the names "Maserati Coupe" and "Maserati Spyder" (which could refer to any coupe or convertible Maserati has made) the Coupe and Spyder are both commonly referred to as the 4200GT, which is an evolution of the prior model name and a reference to the increase in engine displacement from 3.2L (3217cc) to 4.2L (4244cc). Context_6 : The Ferrari Mondial is a mid-engined, V8-powered grand tourer which was produced by Italian manufacturer Ferrari between 1980 and 1993. Offered with coupe and cabriolet bodystyles, it replaced the Ferrari 308/208 GT4 coupe and remained the last V8-engined 2+2 model Ferrari produced until the Ferrari California convertible and GTC4Lusso coupe were released in 2008 and 2016 respectively. Context_7 : The Continental Mark V is a personal luxury coupe that was marketed by the Lincoln division of Ford Motor Company from the 1977 to 1979 model years in North America. Following the success of the Continental Mark IV, the Mark V was derived from the same chassis architecture (shared with the Ford Thunderbird) with an extensive update to the exterior and interior. The sharply-creased body introduced an exterior design theme used on many Lincoln vehicles throughout the 1980s. Context_8 : Nader Faghihzadeh (Persian: , born 1976 in Tehran) is an Iranian-German Automobile Designer based in Munich. He is a Car Designer at BMW Design and was responsible for the Interior Design of the BMW 7 Series (F01/F02), the Exterior Design of the BMW 6 Series Gran Coupe, Coupe and Convertible (F06/F12/F13) and the Exterior Design of the BMW 7 series (G11/G12). Context_9 : Joji Nagashima (born 1955; ) of Munich, Germany is an automobile designer for BMW. Nagashima was born in Tokyo and educated in Japan. He is best known for the exterior designs of the E36 and E90 versions of the BMW 3 Series, the E39 version of the BMW 5 Series, and the Z3 Roadster. He has been granted 22 patents in car design (as of Nov. 2007). Context_10 : The Chevrolet Beretta is a front-wheel-drive coupe produced by Chevrolet from 1987 to 1996. The Beretta was designed in the same design studio as the Camaro and the Corvette, Chevrolet Exterior Studio 3, and was built at the Wilmington, Delaware and Linden, New Jersey assembly plants with other GM L platform models, the Chevrolet Corsica which came shortly after the Beretta, and the Canada-only Pontiac Tempest four-door sedans. The Beretta was produced in base, CL, GT, GTU, Indy, GTZ and Z26 models. A convertible was the pace car for the 1990 Indianapolis 500, and GM initially announced a production convertible replica, but a coupe version was offered instead. fact_1 : Joji Nagashima (born 1955; ) of Munich, Germany is an automobile designer for BMW. fact_2 : He is best known for the exterior designs of the E36 and E90 versions of the BMW 3 Series, the E39 version of the BMW 5 Series, and the Z3 Roadster. fact_3 : The BMW Z3 is a range of two-seat convertible and coupe models which were produced from 1995-2002. fact_4 : In 2002, the Z3 was replaced by the Z4. Answer: Z4
Example Output: Joji Nagashima is best known for the exterior design of a twoseat convertible and coupe model which was replaced in 2002 by what?

Example Input: Context_1 : "Mama, Take Me Home", sometimes "Mama Take Me Home", is a song by Swedish dance group Rednex. It has been released in 2006 through M&L Records as the first single of their independently released third studio album "The Cotton Eye Joe Show". The song marks the first release with Annika Ljungberg, who rejoined the band. Context_2 : Rednex is a Swedish musical group, known for their unique sound comprising modern dance, pop and techno sounds mixed with classical country music, folk, and bluegrass elements. The band originally consisted of the lead singer Mary Joe (Annika Ljungberg), alongside Bobby Sue (Kent Olander), Ken Tacky (Arne Arstrand), Billy Ray (Jonas Nilsson) and Mup (Patrick Edenberg). The group enjoyed success throughout the 1990s with novelty hits such as "Cotton Eye Joe", "Old Pop in an Oak", "The Spirit of the Hawk" and "Wish You Were Here". Pat Reiniz (Patrick Edenberg) also served as the band's producer. Context_3 : "Fe Fi (The Old Man Died)", or simply "Fe Fi", is a country song by the Swedish band Rednex. It has been released in November 2006 through Pyjama Records as the second single of their independently released third studio album "The Cotton Eye Joe Show". Context_4 : "Looking for a Star" is a country-dance song by the Swedish band Rednex, released in 2007 via MMS Records, as the fourth single of their independently released third studio album "The Cotton Eye Joe Show". Context_5 : "Football Is Our Religion" is a country-dance song by the Swedish band Rednex, released in 2008 via Universal Records, as the fifth single of their independently released third studio album "The Cotton Eye Joe Show". The song serves as the unofficial song to UEFA Euro 2008 which took place in Austria and Switzerland in June of that year. Context_6 : John Michael Walton (born 10 November 1961 in Bradford, Yorkshire) is a former World No. 1 English darts player who played for the British Darts Organisation and Professional Darts Corporation. He is best known for winning the 2001 BDO World Darts Championship. He has adopted the nickname John Boy and uses the song "Cotton Eye Joe" by Rednex as his walk-on theme. Context_7 : "Cotton Eye Joe" is a song by Swedish Eurodance group Rednex from their debut studio album "Sex & Violins" (1995). Sampling the traditional American folk song "Cotton-Eyed Joe", it combines the group's style with traditional American instruments such as banjos and fiddles. In 2002, "Cotton Eye Joe" was remixed in a dance version, and was released from Rednex's greatest hits album, "The Best of the West". Context_8 : The discography of Rednex, a Swedish dance group, consists of three studio albums, two compilation albums, one extended plays, 18 singles, including one as featured artist, 9 promotional singles, and 17 music videos, including one as featured artist. The first Rednex release was the debut studio album Sex & Violins in 1995, preceded by the massive chart hits "Cotton Eye Joe", a cover version, and "Old Pop in an Oak", both released in 1994. This success was followed with the sophomore release "Farm Out" in 2000, including the hit single "The Spirit of the Hawk". The albums "The Best of the West", their first compilation album, and "The Cotton Eye Joe Show" followed in 2002 and 2009 respectively. In 2012, a studio album titled "Saturday Night Beaver" was planned, but remains shelved. Context_9 : "Cotton-Eyed Joe" (also known as "Cotton-Eye Joe") is a traditional American country folk song popular at various times throughout the United States and Canada, although today it is most commonly associated with the American South. In the Roud index of folksongs it is No. 942. Context_10 : "Anyway You Want Me" is a country-dance song by the Swedish band Rednex, released on March 7, 2007 via Universal Records, as the third single of their independently released third studio album "The Cotton Eye Joe Show". fact_1 : Sampling the traditional American folk song "Cotton-Eyed Joe", it combines the group's style with traditional American instruments such as banjos and fiddles. fact_2 : "Cotton-Eyed Joe" (also known as "Cotton-Eye Joe") is a traditional American country folk song popular at various times throughout the United States and Canada, although today it is most commonly associated with the American South. Answer: American South
Example Output: Cotton Eye Joe sampled the traditional country folk song associated with what US region?

Example Input: Context_1 : The Hobet 21 Coal Mine in West Virginia was operational between 1974 and 2015. Straddling the border of Boone County and Lincoln County in the Appalachian Mountains, the Hobet 21 mine was one of the largest mountaintop-removal coal mining operations in West Virginia. Originally owned by Fil Nutter, the mine used both underground mining and strip mining techniques, and later even more intensive surface mining using a dragline. Increasing productivity and profitability encouraged workers to successfully strike for their health plan in 1993, which resulted in unusually thorough coverage for mine workers at this time. The Hobet mine was incorporated into Arch Coal in 1997, along with several other mines, following booming coal demand. The mine was sold two more times: to Magnum Coal in 2005 and to Patriot Coal in 2008. Patriot Coal subsequently went bankrupt in 2015, ending mining operations at Hobet for good. The Hobet 21 Coal Mine site was once a mountainous highland region covering about 25 square miles. Mountaintop-removal coal mining causes adverse environmental and human health effects. Notably, streams and springs can become permanently filled in with rubble and toxic runoff that concentrates downstream, polluting human water supplies. Context_2 : The Beyond Coal movement is a campaign by environmental group the Sierra Club to promote renewable energy instead of coal. Their primary objective is to close coal power plants in the United States, including at least one-third of the country's more than 500 coal plants by 2020, and to replace them with renewable energy sources. The campaign is also active in other countries; for example they are trying to prevent the construction of the Kosovo C thermal power plant near Pristina, Kosovo; to this end they have collaborated with academic and Obama administration climate advisor Dan Kammen. Other objectives include keeping coal in the ground, specifically in Appalachia and the Powder River Basin, where the majority of American coal reserves are located, and preventing coal from being exported from America. Context_3 : Mining in Japan is minimal because Japan possesses very few mining resources. Japanese mining was a rapidly declining industry in the 1980s. Coal production shrank from a peak of 55 million tons in 1960 to slightly more than 16 million tons in 1985, while coal imports grew to nearly 91 million tons in 1987. Domestic coal mining companies faced cheap coal imports and high production costs, which caused them chronic deficits in the 1980s. In the late 1980s, Japan's approximately 1 million tons of coal reserves were mostly hard coal used for coking. Most of the coal Japan consumed is used to produce electric power. Context_4 : The Australian Coal Association (ACA) is the major Australian coal mining industry lobby group. It represents the black coal producers of New South Wales and Queensland and consists of a number of relatively small coal mining companies or subsidiaries of larger corporations in those two states. Australia is the world's largest coal exporter, and black coal is Australia's second largest commodity export, worth more than A$24 billion in the financial year ending June 2008, and $46 billion, or nearly double this amount, for the corresponding calendar year ending December. Black coal provides around 57 per cent of Australia's grid-connected electricity (brown coal around 24%) and is vital for major industries such as steel making and cement manufacture. Context_5 : Appalachia ( ) is a cultural region in the Eastern United States that stretches from the Southern Tier of New York to northern Alabama, Mississippi and Georgia. While the Appalachian Mountains stretch from Belle Isle (Newfoundland and Labrador) in Canada to Cheaha Mountain in Alabama, the cultural region of Appalachia typically refers only to the central and southern portions of the range. As of the 2010 United States Census, the region was home to approximately 25 million people. Context_6 : Coal mining in the United States is a major industry In 2016, US coal mining declined to 728.2 million short tons, down 37 percent from the peak production of 1,162,7 million tons in 2006. Coal mining employed 50,000 in 2016. In 2015, 896.9 million short tons of coal were mined in the United States, with an average price of $31.83 per short ton, worth $28.6 billion dollars. Context_7 : China National Coal Group Co., Ltd. known as China Coal Group is a Chinese coal mining conglomerate that was supervised by the State-owned Assets Supervision and Administration Commission (SASAC) of the State Council. It was the second largest state-owned coal mining enterprise in the mainland China, and the third largest in the world, just after Shenhua Group in 2008, according to a website quoting Xinhua News Agency. It is engaged in coal production and sales, coal chemicals, coal mining equipment manufacturing, coal mine design and related engineering services. Context_8 : The history of coal mining goes back thousands of years. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity. Coal mining continues as an important economic activity today. Compared to wood fuels, coal yields a higher amount of energy per mass and can often be obtained in areas where wood is not readily available. Though it was used historically as a domestic fuel, coal is now used mostly in industry, especially in smelting and alloy production as well as electricity generation. Large-scale coal mining developed during the Industrial Revolution, and coal provided the main source of primary energy for industry and transportation in industrial areas from the 18th century to the 1950s. Coal remains an important energy source because of its low cost and abundance compared to other fuels, particularly for electricity generation. Coal is also mined today on a large scale by open pit methods wherever the coal strata strike the surface or are relatively shallow. Britain developed the main techniques of underground coal mining from the late 18th century onward, with further progress being driven by 19th century and early 20th century progress. However, oil and gas were increasingly used as alternatives from the 1860s onward. Context_9 : Do Ab (also spelt Do Abe and Do ab-E Mikh-E Zarrin) is a village in Bamiyan Province in central Afghanistan. It is located in a pass in a mountainous region North East of Barmiyan town on the Ghandak highway 10km from the border with Baghlan Province. It has a bazaar, a coal weigh station built in 2007 and a police check point. Do Abe is the centre of a coal mining industry that employed manual methods to extract coal from shafts in sacks. Coal seams visible on the surface are followed deep underground. The shaft roof is unsupported so accidents are common. From 2009/10 a contract was to be let to a Chinese coal mining group to extract the coal using mechanized equipment. Prior to the establishment of the weigh station coal smuggling across the border into Baghan province was rife. Context_10 : The Black Diamond Coal Mining Railroad was 5.9 mi long and ran from Black Diamond Landing, California (now part of the city of Pittsburg, California) to Nortonville, California. It was owned and operated by the Black Diamond Coal Mining Company and therefore did not have its own official name. Over the years, it has been known by at least four different names. (A report prepared by the State in the 1880s referred to it as both the "Black Diamond Coal Mining Railroad Company" and the "Black Diamond Railroad." It has also been referred to as the "Black Diamond Coal Company Railroad" and the "Black Diamond Coal and Railroad Company.") fact_1 : Other objectives include keeping coal in the ground, specifically in Appalachia and the Powder River Basin, where the majority of American coal reserves are located, and preventing coal from being exported from America. fact_2 : As of the 2010 United States Census, the region was home to approximately 25 million people. Answer: Appalachia
Example Output:
Beyond Coal is focused on preventing coal mining in which region which is home to approximately 25 million Americans?