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 Input:
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

Ex Output:
3


Ex Input:
Context: Kastolatsi is a village in Otepää Parish Valga County in southeastern Estonia. It has a population of 65 (as of 7 February 2008).
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)OfficeHolder, 3)NaturalPlace, 4)Village, 5)MeanOfTransportation

Ex Output:
4


Ex Input:
Context: AMAX is a privately held computing company based in Fremont California in the United States. It provides custom-built servers storage clusters workstations and various high performance computing systems for corporate scientific military educational and governmental use.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Company, 3)EducationalInstitution, 4)WrittenWork

Ex Output:

2