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: Arellius was a Roman painter active in the 1st century BC mentioned by Pliny.
Question: The document can be classified to which topic?
Options: 1)Company, 2)Athlete, 3)EducationalInstitution, 4)Artist
Example Output: 4

Example Input: Context: Songs and Tunes from The Original Soundtrack of Magical Sentosa (often shortened to Magical Sentosa: The Original Soundtrack or Magical Sentosa soundtrack) is a remix album of the multimedia ECA2 show Le Lac Aux Images; though it actually serves as the main soundtrack to other ECA2 production Magical Sentosa. It is currently not known when it was recorded; many have suggested the soundtrack was probably recorded around 2001 in the studios of ECA2 located in France.
Question: The document can be classified to which topic?
Options: 1)Album, 2)MeanOfTransportation, 3)Artist, 4)NaturalPlace
Example Output: 1

Example Input: Context: Fort Yellowstone was a U.S. Army fort established in 1891 at Mammoth Hot Springs in Yellowstone National Park. Yellowstone was designated in 1872 but the Interior Department was unable to effectively manage the park. Administration was transferred to the War Department in August 1886 and General Philip Sheridan sent a company of cavalry to Mammoth Hot Springs to build a cavalry post.
Question: The document can be classified to which topic?
Options: 1)NaturalPlace, 2)OfficeHolder, 3)Animal, 4)Building, 5)Plant
Example Output:
4