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

Context_1 : Ed Samples (January 31, 1921 June 10, 1991) was a pioneering American stock car driver, who competed in NSCRA and NASCAR events in the 1940s and early 1950s. He was the winner of the 1946 stock car racing championship, and later won the 1949 National Stock Car Racing Association championship. Context_2 : The ARCA Racing Series Presented by Menards is an American stock car series, the premier division of the Automobile Racing Club of America (ARCA). It is considered a minor but professional league of stock car racing, used as a feeder series into the three national touring series of NASCAR, and hosts events at a variety of track types including superspeedways, road courses, and dirt tracks. The series has a longstanding relationship with NASCAR, including using former Monster Energy NASCAR Cup Series cars, hosting events in the same race weekend such as Daytona Speedweeks, and naming an award after NASCAR founder Bill France, Sr. The series is not officially affiliated with NASCAR. Context_3 : The La Crosse Fairgrounds Speedway is a semi-banked asphalt oval racetrack in West Salem, Wisconsin. The outer track is 5/8 mile and the inner track is a 1/4 mile. The track was built on at the fairgrounds for La Crosse County. It used to host an event on the American Speed Association (ASA) before the demise of the series. It currently hosts annual touring events on the ARCA Midwest Tour, Mid American Stock Car Series, and the ASA Late Model Series. It hosts weekly stock car races which are sanctioned by NASCAR's Whelen All-American Series. It was the first NASCAR-sanctioned race track in Wisconsin. Context_4 : Following are the results of the 2007 ARCA Re/Max Series season. The Series is an American stock car series, the premier division of the ARCA. It is considered a minor, but professional, league of stock car racing, unaffiliated with NASCAR. Context_5 : Jerry Karl (April 29, 1941, Manchester, Pennsylvania - February 16, 2008, Baltimore, Maryland), was a former driver in the USAC and CART Championship Car series. Starting out in midget car racing and sprint car racing, he made his Champ Car debut in 1969 and qualified for his first Indy 500 in 1973 driving an Eagle chassis powered by a twin-turbo Chevrolet V8 engine fielded by legendary car owner Smokey Yunick. He raced for another team in 1974, but returned to drive for Yunick in 1974 and finished 13th at Indy. In 1980 he entered the CART series and began modifying his own McLaren chassis that he dubbed the McLaren-Karl. In the final race of the 1980 season at Phoenix International Raceway, Karl and his chassis ran at the front of the field in second place until engine trouble dropped him back to 9th. In total, Karl raced in the 1969-1984 seasons, with 74 combined career starts, including the 1973-1975, 1978, and 1980-1981 Indianapolis 500. He finished in the top ten 8 times, with his best finish in 7th position in 1974 at Ontario Motor Speedway. He later owned a racing products distributor in Wellsville, Pennsylvania. He died at the age of 66 due to a road car crash in Baltimore on February 16, 2008. Context_6 : Following are the results of the 2009 ARCA Re/Max Series season. The Series is an American stock car series, the premier division of the ARCA. It is considered a minor, but professional, league of stock car racing, unaffiliated with NASCAR. Context_7 : Larry "Butch" Hartman (May 11, 1940 December 21, 1994) was an American stock car racing national champion in the United States Automobile Club (USAC) from Zanesville, Ohio. After winning the USAC Stock Car Rookie of the Year award in 1966, the series' Most Improved Driver in 1967, and its Most Outstanding Driver the following year. He won five USAC Stock car national titles in the 1970s. Hartman had the fourth highest number of USAC Stock car wins in the series' history. Hartman raced in twenty NASCAR stock car races; his highest finish was a fifth-place run at National 500 at Charlotte Motor Speedway (now Lowe's Motor Speedway). Hartman worked full-time at his father's company, building his own engines and towing his cars to the track each weekend. In 1968, he became the first rookie to lead the Daytona 500. Context_8 : Dells Raceway Park (DRP), formerly known as the Dells Motor Speedway, is a car racing raceway located in the town of Lyndon, in Juneau County, north of Wisconsin Dells, Wisconsin just off of U.S. Route 12/Wisconsin Highway 16. It is a 1/3 mile asphalt track that is used for stock car racing. The track has hosted races featuring the ARTGO Challenge Series, the NASCAR AutoZone Elite Division, Midwest Series, the ASA Midwest Tour, the Mid-American Stock Car Series, the Wisconsin Challenge Series, and the Must See Racing.com Xtreme Sprint Car Series. The track, which opened in 1958, sits on 38 acre of land. Context_9 : Shannon McIntosh (born July 24, 1989) is an American auto racing driver who competes in the ARCA Racing Series, recently competing for Cunningham Motorsports. She previously raced in the U.S. F2000 National Championship for Pabst Racing Services and with Cape Motorsports with Wayne Taylor Racing in 2011. She also drove for legendary car builder and owner Bob East in 2010 in the USAC Midgets. Context_10 : Hoover Orsi Pereira Martins (born May 16, 1978 in Campo Grande, Mato Grosso do Sul) is a Brazilian race car driver. He began his professional career in 1998 in the European Formula Renault series where he captured 4th place. He returned to South America where he was the South American Formula 3 champion in 1999. 2000 brought him to the United States to compete in Toyota Atlantic where he finished 7th in his rookie season. In 2001 he switched teams to Hylton Motorsports and captured 5 wins on his way to the championship. However, in 2002 very few opportunities existed to move up to the Champ Car series and Orsi was left without a ride. In 2005 he made his Stock Car Brasil debut and captured 3 wins and finished 3rd in the championship. In 2006 he split time between Stock Car Brasil where he finished 3rd, but without any wins, and a frustrating partial season in the Cheever Racing Grand-Am Rolex Sports Car Series Daytona Prototype with teammate Christian Fittipaldi. In 2008 Orsi finished Stock Car championship in the 23rd position, 2008 was the last full-time season of Orsi in the category. After one year far of races, in 2011, Hoover returned on the Trofeo Linea Brasil, but, abandoned the category after losing his sponsorship. Orsi also competing in some races of the TC 2000 Championship. fact_1 : Shannon McIntosh (born July 24, 1989) is an American auto racing driver who competes in the ARCA Racing Series, recently competing for Cunningham Motorsports. fact_2 : She also drove for legendary car builder and owner Bob East in 2010 in the USAC Midgets. fact_3 : The ARCA Racing Series Presented by Menards is an American stock car series, the premier division of the Automobile Racing Club of America (ARCA). Question: Which legendary car builder and owner has the driver who competes in an American stock car series driven for?
Output:
Bob East