Detailed Instructions: In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.
Q: Text: 700 Eleventh Street is a high-rise building and the is the second tallest commercial building in Washington D.C..The building is a twin building to Metro Center I which is one block away. The building stands at 199 feet (61 meters) with 13 floors and was completed in 1992. It is currently the 6th-tallest building in Washington D.C. The architectural firm who designed the building was the firms Skidmore Owings & Merrill (New York) Melvin Mitchell Architects.
A:
7