Triple

Target entity: Durham–Chapel Hill metropolitan area
Context triple: [U.S. Route 501 in North Carolina, serves, Durham–Chapel Hill metropolitan area]

• A. Durham–Chapel Hill metropolitan area chosen
  The Durham–Chapel Hill metropolitan area is a North Carolina metro region centered on the cities of Durham and Chapel Hill, known for its major universities, research institutions, and role within the Research Triangle.
• B. Raleigh–Durham area
  The Raleigh–Durham area is a major metropolitan region in North Carolina centered around the cities of Raleigh and Durham and closely associated with the Research Triangle.
• C. Raleigh–Cary metropolitan statistical area
  The Raleigh–Cary metropolitan statistical area is a major urban region in North Carolina centered on the cities of Raleigh and Cary, known for its rapid growth, strong technology and research sectors, and proximity to the Research Triangle Park.
• D. Greensboro–Winston-Salem–High Point–Burlington CSA
  The Greensboro–Winston-Salem–High Point–Burlington CSA is a large multi-city combined statistical area in central North Carolina that encompasses much of the Piedmont Triad region and its surrounding communities.
• E. Durham, North Carolina
  Durham, North Carolina is a major city in the Research Triangle region known for Duke University, a strong research and tech economy, and a rich civil rights and tobacco-industry history.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.