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: Art Co. Ltd (株式会社アール Kabushiki-gaisha Āru) is a Japanese video game developer.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)Film, 4)OfficeHolder, 5)Company

Ex Output:
5


Ex Input:
Context: The Institute of Technology at Linköping University or Tekniska högskolan vid Linköpings universitet (former Linköpings tekniska högskola LiTH) is the faculty of science and engineering of Linköping University located in Linköping and Norrköping in Sweden. Since its start in 1969 LiTH has had close ties with the Swedish transport and electronics industry in general and with Ericsson and SAAB in particular.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)EducationalInstitution, 3)Athlete, 4)Film, 5)NaturalPlace

Ex Output:
2


Ex Input:
Context: Uncaria is a genus of flowering plants in the family Rubiaceae. It has about 40 species. Their distribution is pantropical with most species native to tropical Asia three from Africa and the Mediterranean and two from the neotropics. They are known colloquially as Gambier Cat's Claw or Uña de Gato. The latter two names are shared with several other plants. The type species for the genus is Uncaria guianensis.Indonesian Gambier (U.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Athlete, 3)NaturalPlace, 4)Plant

Ex Output:

4