Question: What county borders another county, in which the city where Tory Rocca was born is found?

full_context: Document 1: Highland Park, Michigan: Highland Park is a city in Wayne County in the State of Michigan, within Metro Detroit. The population was 11,776 at the 2010 census. The city is completely surrounded by Detroit except for a small portion that touches the city of Hamtramck, which is also surrounded by Detroit.
Document 2: Ann Arbor, Michigan: Public schools are part of the Ann Arbor Public Schools (AAPS) district. AAPS has one of the country's leading music programs. In September 2008, 16,539 students had been enrolled in the Ann Arbor Public Schools. There were 21 elementary schools, five middle schools (Forsythe, Slauson, Tappan, Scarlett, and Clague) three traditional high schools (Pioneer, Huron, and Skyline), and three alternative high schools (Community High, Stone School, and Roberto Clemente) in the district. The district also operates a K-8 open school program, Ann Arbor Open School, out of the former Mack School. This program is open to all families who live within the district. Ann Arbor Public Schools also operates a preschool and family center, with programs for at-risk infants and children before kindergarten. The district has a preschool center with both free and tuition-based programs for preschoolers in the district.
Document 3: Dearborn Heights, Michigan: Dearborn Heights is a city in Wayne County, in the Detroit metropolitan area, in the State of Michigan. The population was 57,774 at the 2010 census.
Document 4: Jon Volpe: Volpe had a difficult childhood. His father left when he was 5 years old, his mother was an alcoholic and lived on the street, and his brother went to jail several times. Jon Volpe, being only 5 feet 7 inches tall, received a football scholarship to Stanford University, where he was an all-conference running back (leading in rushing yards), earning GTE Academic All-American honors and being named a Rhodes Scholar nominee (while getting a BSc in engineering.)
Document 5: Sal Rocca: Sal Rocca (born October 29, 1946) is an Italian immigrant to the United States who served as a member of the Michigan House of Representatives for several years, as well as serving a few terms as a member of the Macomb County Board of Commissioners. He made an unsuccessful run for the Republican nomination for the Michigan Senate district in Sterling Heights and areas north, losing to Dave Jaye in the 1998 primary. Rocca's son Tory Rocca currently represents the State House District previously represented by his father.
Document 6: Rochester Community Schools (Michigan): Rochester Community Schools District serves Rochester, the majority of both Oakland Township, and Rochester Hills, as well as parts of Orion Township and Auburn Hills in northeast Oakland County and parts of Shelby Township and Washington Township in northwest Macomb County, in the U.S. state of Michigan. It currently has upwards of 14,500 students in 21 buildings, all located in Rochester Hills and Oakland Township, Michigan. The Administration Center is located in the city of Rochester.
Document 7: Gilberto Rincón Gallardo: Rincón Gallardo was born in Mexico City into an upper-class family descendant of the Marquess of Guadalupe and Count of Regla, and composed of Gilberto Rincón Gallardo Gallardo and Blanca Meltis González. At age 19 he became involved in politics when he joined the 1958 presidential campaign of Luis H. Álvarez, a prominent figure of the conservative National Action Party. After graduating with a bachelor's degree in law from the National Autonomous University of Mexico and following his participation in several railroad workers' protests, he shifted politically to the left, where he participated in several political parties (some of which he represented at the Chamber of Deputies).
Document 8: Detroit: Detroit is the center of a three-county urban area (population 3,734,090, area of 1,337 square miles (3,460 km2), a 2010 United States Census) six-county metropolitan statistical area (2010 Census population of 4,296,250, area of 3,913 square miles [10,130 km2]), and a nine-county Combined Statistical Area (2010 Census population of 5,218,852, area of 5,814 square miles [15,060 km2]). The Detroit–Windsor area, a commercial link straddling the Canada–U.S. border, has a total population of about 5,700,000. The Detroit metropolitan region holds roughly one-half of Michigan's population.
Document 9: Sterling Heights, Michigan: Sterling Heights is a city in Macomb County of the U.S. state of Michigan, and one of Detroit's core suburbs. As of the 2010 census, the city had a total population of 129,699. It is the second largest suburb in Metro Detroit, and the fourth largest city in Michigan. Sterling Heights consistently ranks as the safest city in Michigan with population of over 100,000.
Document 10: Roeper School (Michigan): The Roeper School is a private coeducational day school, with campuses in Birmingham and Bloomfield Hills, Michigan in Greater Detroit, serving students at all levels from preschool through the 12th grade. It was formerly known as Roeper City and Country School.
Document 11: Rochester City School District: The Rochester City School District is a public school district that serves approximately 32,000 children and 10,000 adults in the city of Rochester, New York, with over 6,000 employees and a 2010 -- 2011 operating budget of $693.7 million (approximately $16,500 per student). The average class size ranges from 18 to 25 students. Rochester City Schools consistently post below - average results when compared to the rest of New York State.
Document 12: Sue Rocca: Sue Rocca (born 1949) is a former member of the Michigan House of Representatives who currently serves as a member of the Macomb County Commission. She is the wife of Sal Rocca, another former member of the Michigan House. They are the parents of Tory Rocca who is a currently a member of the Michigan House of Representatives.
Document 13: Detroit: Thousands more employees work in Midtown, north of the central business district. Midtown's anchors are the city's largest single employer Detroit Medical Center, Wayne State University, and the Henry Ford Health System in New Center. Midtown is also home to watchmaker Shinola and an array of small and/or startup companies. New Center bases TechTown, a research and business incubator hub that’s part of the WSU system. Like downtown and Corktown, Midtown also has a fast-growing retailing and restaurant scene.
Document 14: Detroit: Detroit (/dᵻˈtrɔɪt/) is the most populous city in the U.S. state of Michigan, the fourth-largest city in the Midwest and the largest city on the United States–Canada border. It is the seat of Wayne County, the most populous county in the state. Detroit's metropolitan area, known as Metro Detroit, is home to 5.3 million people, making it the fourteenth-most populous metropolitan area in the United States and the second-largest in the Midwestern United States (behind Chicago). It is a major port on the Detroit River, a strait that connects the Great Lakes system to the Saint Lawrence Seaway. The City of Detroit anchors the second-largest economic region in the Midwest, behind Chicago, and the thirteenth-largest in the United States.
Document 15: Tory Rocca: Rocca was raised in Sterling Heights. On his website he says that he first became involved as a volunteer in political campaigns in the 1970s, indicating he was helping to elect his father Sal to office at least by the time he was five.
ground_truth: Oakland County
sub_queries: Tory Rocca >> place of birth Answer: Sterling Heights
Sterling Heights >> located in the administrative territorial entity Answer: Macomb County
Macomb County >> shares border with Answer: Oakland County