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.

Example Input: Context: Lautenbach (Ablach) is a river of Baden-Württemberg Germany.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Film, 3)WrittenWork, 4)NaturalPlace, 5)Company
Example Output: 4

Example Input: Context: Lal Thanhawla (born 19 May 1942) is an Indian politician and belongs to the Indian National Congress party. He is the Chief Minister of Mizoram since 11 December 2008. He was elected again in the Mizoram Legislative Assembly election 2013 and continued the office since 14 December 2013. This was his fifth time to the office of Chief Minister which is a record in Mizoram. His electoral constituencies are Serchhip and Hrangturzo.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)EducationalInstitution, 3)WrittenWork, 4)Athlete, 5)Building
Example Output: 1

Example Input: Context: Julius Gibrilla Wobay (born 19 May 1984 in Freetown Sierra Leone) nickname Gibo is a Sierra Leonean International footballer. He is a midfielder for Neftchi Baku PFK in the Azerbaijan Premier League and for the Leone Stars Sierra Leone national football team.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)Plant, 3)NaturalPlace, 4)Athlete
Example Output:
4