In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.

[EX Q]: Context: CNA Center is a 600-ft (183 m) 44-story high-rise building located at 333 South Wabash Avenue in the Loop Community Area of Chicago.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)OfficeHolder, 3)EducationalInstitution, 4)Village
[EX A]: 1

[EX Q]: Context: Ibrahim Edhem Pasha (1819–1893) was an Ottoman statesman who held the office of Grand Vizier in the beginning of Abdulhamid II's reign between 5 February 1877 and 11 January 1878. He served numerous administrative positions in the Ottoman Empire including Ottoman minister of foreign affairs in 1856 Ottoman ambassador to Berlin in 1876 and Ottoman ambassador to Vienna from 1879 to 1882. He also served as Army Engineer and Ottoman minister of interior from 1883 to 1885.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Animal, 3)Athlete, 4)OfficeHolder, 5)Plant
[EX A]: 4

[EX Q]: Context: Nathan Chivers (born 18 July 1976) is an Australian guide skier and skis with Bart Bunting whom he met in high school. In this role he won two gold medals at the 2002 Salt Lake City Games in the men's downhill B1–3 and super-G B1–3 events and a silver medal at the men's giant slalom B1–2 event. He also competed with Bunting at the 2010 Winter Games where the pair did not win a medal.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Athlete, 3)Company, 4)MeanOfTransportation
[EX A]:
2