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: 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

A: 2
****
Q: Context: Delpitiya is a village in Sri Lanka. It is located within Central Province.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Film, 3)WrittenWork, 4)Village, 5)OfficeHolder

A: 4
****
Q: Context: Denisia similella is a moth of the Oecophoridae family. It is found in Europe.The wingspan is about 15 mm. The moth flies from June to July depending on the location.The larvae feed on fungus under dead wood or bark.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Athlete, 3)NaturalPlace, 4)Animal, 5)Album

A:
4
****