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.

[Q]: Context: CSG Systems International Inc. also known as CSG International is an American multinational corporation headquartered in the City of Englewood United States. Neal C. Hansen and Dr. George Haddix founded the company in 1994 as CSG Holdings Inc. and took it public on the NASDAQ (CSGS) in 1996. CSG maintains both local and international offices in North America Asia Pacific Europe Latin America the Middle East the Caribbean and Africa.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Artist, 3)Company, 4)OfficeHolder, 5)Athlete
[A]: 3


[Q]: Context: The Ciobu River is a tributary of the Teleajen River in Romania.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Artist, 3)EducationalInstitution, 4)Film, 5)WrittenWork
[A]: 1


[Q]: Context: Damaghrig (Persian: دماغ ريگ‎ also Romanized as Damāghrīg) is a village in Band-e Zarak Rural District in the Central District of Minab County Hormozgan Province Iran. At the 2006 census its population was 376 in 59 families.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Village, 3)Building, 4)EducationalInstitution, 5)Athlete
[A]:
2