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: German submarine U-81 was a Type VIIC U-boat of the German Navy during World War II.
Question: The document can be classified to which topic?
Options: 1)OfficeHolder, 2)Film, 3)Artist, 4)Athlete, 5)MeanOfTransportation
[A]: 5

[Q]: Context: Dancing Cat Records is a record label founded in 1983 by pianist George Winston to publish both his music and music in the Hawaiian slack-key guitar style. Its mission later expanded to cover other Hawaiian musicians. Dancing Cat's albums were originally distributed by Windham Hill Records. Since Windham Hill's buyout by Sony Music Entertainment in 2008 the label receives distribution from RCA Victor but is not owned by Windham Hill or Sony Music.
Question: The document can be classified to which topic?
Options: 1)Artist, 2)Plant, 3)WrittenWork, 4)Company
[A]: 4

[Q]: Context: HSCC (INDIA) LIMITED earlier known as Hospital Services Consultancy Corporation Limited is a Mini Ratna Government of India Enterprise under the Ministry of Health & Family Welfare. HSCC is a multi-disciplinary consultancy and procurement management service organisation working in the healthcare and other social infrastructure development sectors one of the few in southeast Asia.
Question: The document can be classified to which topic?
Options: 1)Plant, 2)EducationalInstitution, 3)Artist, 4)Film, 5)Company
[A]:
5