Question: What county shares a border with the city where Charles Oakley's university is located?

full_context: Document 1: George Watts Hill: Born in New York City, the son of John Sprunt Hill and Annie Louise Watts, George Watts Hill grew up in Durham and attended the University of North Carolina at Chapel Hill where he earned a Bachelor of Science in Commerce in 1922 and law degree in 1924. At UNC he was a member of Sigma Alpha Epsilon fraternity. He married Ann Austin McCulloch on September 30, 1924. Following a ten-month honeymoon around the world, the couple made their home in Harwood Hall, the mansion that his grandfather, George Washington Watts, had built.
Document 2: Jodi Rell: Born Mary Carolyn Reavis in Norfolk, Virginia, Rell attended Old Dominion University, but left in 1967 to marry Lou Rell, a U.S. Navy pilot. The couple first moved to New Jersey, where Lou Rell took a position as a commercial airline pilot with Trans World Airlines. The family then moved to a 19th-century farmhouse in Brookfield, Connecticut in 1969. Jodi Rell later attended, but did not graduate from, Western Connecticut State University. She received honorary law doctorates from the University of Hartford in 2001 and the University of New Haven in 2004. In 2015 she received an honorary doctorate degree of humane letters from Western Connecticut State University. In her early career, she tutored and did substitute work for the Hartford Public Schools.
Document 3: James Davis (cornerback): James Steven Davis (born June 12, 1957 in Los Angeles, California) is a former American football cornerback with the Los Angeles Raiders of the National Football League. He attended Southern University.
Document 4: Richmond, Virginia: Richmond is home to the rapidly developing Virginia BioTechnology Research Park, which opened in 1995 as an incubator facility for biotechnology and pharmaceutical companies. Located adjacent to the Medical College of Virginia (MCV) Campus of Virginia Commonwealth University, the park currently[when?] has more than 575,000 square feet (53,400 m2) of research, laboratory and office space for a diverse tenant mix of companies, research institutes, government laboratories and non-profit organizations. The United Network for Organ Sharing, which maintains the nation's organ transplant waiting list, occupies one building in the park. Philip Morris USA opened a $350 million research and development facility in the park in 2007. Once fully developed, park officials expect the site to employ roughly 3,000 scientists, technicians and engineers.
Document 5: Duane Ferrell: Duane Ferrell was never drafted but found his way into the NBA after being signed as a free agent by the Atlanta Hawks in 1988.
Document 6: Robert Lee Vann: He was born in Ahoskie, North Carolina, the son of Lucy Peoples and an unknown father. He graduated as valedictorian of Waters Training School in Winton, North Carolina, in 1901, and attended Wayland Academy and Virginia Union University in Richmond, Virginia, from 1901 to 1903. He then attended Western University of Pennsylvania, (now the University of Pittsburgh) and graduated from its law school in 1909. He passed the bar examination in 1909 and married Jessie Matthews from Gettysburg, Pennsylvania, on February 17, 1919.
Document 7: Terry Davis (basketball): Like two similar players, Charles Oakley before him and Ben Wallace (also undrafted) after him, Davis attended Virginia Union University and made a name for himself as a hard-nosed defensive player and rebounder.
Document 8: Roberts Vaux: He was born in Philadelphia, Pennsylvania, the eldest son of a well-known Quaker family (Richard and Anne Roberts Vaux) and connected by marriage to another such family, the Wistars. He received his education at private schools of Philadelphia.
Document 9: Richmond, Virginia: Richmond is located at the fall line of the James River, 44 miles (71 km) west of Williamsburg, 66 miles (106 km) east of Charlottesville, and 98 miles (158 km) south of Washington, D.C. Surrounded by Henrico and Chesterfield counties, the city is located at the intersections of Interstate 95 and Interstate 64, and encircled by Interstate 295 and Virginia State Route 288. Major suburbs include Midlothian to the southwest, Glen Allen to the north and west, Short Pump to the west and Mechanicsville to the northeast.
Document 10: Robert Mardian: Robert Mardian went to public school in Pasadena, California followed by Columbia University, North Dakota State Teachers College, and the University of California, Los Angeles. While serving in the United States Navy he met and married Dorothy Denniss in 1946. They had three sons. Mardian was awarded a law degree from the University of Southern California in 1949. After leaving law school he went into private practice as a corporate lawyer.
Document 11: Richmond, Virginia: Law and finance have long been driving forces in the economy. The city is home to both the United States Court of Appeals for the Fourth Circuit, one of 13 United States courts of appeals, and the Federal Reserve Bank of Richmond, one of 12 Federal Reserve Banks, as well as offices for international companies such as Genworth Financial, CapitalOne, Philip Morris USA, and numerous other banks and brokerages. Richmond is also home to four of the largest law firms in the United States: Hunton & Williams, McGuireWoods, Williams Mullen, and LeClairRyan. Another law firm with a major Richmond presence is Troutman Sanders, which merged with Richmond-based Mays & Valentine LLP in 2001.
Document 12: Backboard shattering: Darryl Dawkins became famous for shattering backboards, and is credited for being the one person to cause the NBA to introduce ``breakaway rims ''. Shaquille O'Neal slam dunked so hard that he broke the supports holding two backboards during games against the New Jersey Nets and the Phoenix Suns during the 1992 -- 93 NBA season.
Document 13: Henrico County, Virginia: Richmond Raceway is in the central portion of Henrico County near Mechanicsville, just north of the Richmond city limits. The raceway seats approximately 60,000 people and holds two NASCAR doubleheader race weekends per year. Additionally, Richmond International Airport is located in the eastern portion of Henrico County in Sandston. Top private employers in the county include Capital One, Bon Secours Richmond Health System, and Anthem.
Document 14: Darryl Dawkins: Darryl Dawkins (January 11, 1957 – August 27, 2015) was an American professional basketball player, most noted for his days with the National Basketball Association's Philadelphia 76ers and New Jersey Nets, although he also played briefly for the Detroit Pistons and Utah Jazz late in his career. His nickname, "Chocolate Thunder", was bestowed upon him by Stevie Wonder. He was known for his powerful dunks, which led to the NBA adopting breakaway rims due to his shattering the backboard on two occasions in 1979.
Document 15: Richmond, Virginia: Richmond's economy is primarily driven by law, finance, and government, with federal, state, and local governmental agencies, as well as notable legal and banking firms, located in the downtown area. The city is home to both the United States Court of Appeals for the Fourth Circuit, one of 13 United States courts of appeals, and the Federal Reserve Bank of Richmond, one of 12 Federal Reserve Banks. Dominion Resources and MeadWestvaco, Fortune 500 companies, are headquartered in the city, with others in the metropolitan area.
ground_truth: Henrico County
sub_queries: Charles Oakley >> educated at Answer: Virginia Union University
Virginia Union University >> located in the administrative territorial entity Answer: Richmond
Richmond >> shares border with Answer: Henrico County