Triple

Target entity: New York City Transit Authority
Context triple: [N Broadway Express, operatedBy, New York City Transit Authority]

• A. New York City Transit Authority chosen
  The New York City Transit Authority is the public agency responsible for operating most of New York City's subway and bus system as part of the Metropolitan Transportation Authority (MTA).
• B. Brooklyn–Manhattan Transit Corporation
  The Brooklyn–Manhattan Transit Corporation was a major early 20th-century New York City rapid transit company that operated subways and elevated lines in Brooklyn and Manhattan before being absorbed into the city’s unified transit system.
• C. Metropolitan Transportation Authority
  The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
• D. Staten Island Rapid Transit Operating Authority
  The Staten Island Rapid Transit Operating Authority is a public agency of the Metropolitan Transportation Authority responsible for managing and overseeing Staten Island’s railway transit services.
• E. Board of Transportation of the City of New York
  The Board of Transportation of the City of New York was the municipal agency responsible for planning, building, and operating New York City's early publicly owned subway and transit lines before they were unified under later authorities.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.