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: The U.S. Customs House or Edificio Aduana is a historic Custom House building located at Mayagüez Puerto Rico. As of February 10 1988 the building was owned by the U.S. Customs Service Washington D.C.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Company, 3)Village, 4)Building, 5)Plant

Ex Output:
4


Ex Input:
Context: Surgical Innovation is a peer-reviewed academic journal that publishes papers in the field of Surgery. The journal's editors are Adrian E. Park MD FRCS (Dalhousie University) and Lee Swanstrom MD (Legacy Health System). It has been in publication since 1994 and is currently published by SAGE Publications.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Plant, 3)EducationalInstitution, 4)WrittenWork

Ex Output:
4


Ex Input:
Context: Leave This Town is the second album of the American rock band Daughtry and was released on July 14 2009. It is the first album that they recorded as a band as their self-titled debut album was recorded before the band was formed and only featured lead singer Chris Daughtry as an official member. It was also the last album to feature Joey Barnes on Drums.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Building, 3)Artist, 4)Album, 5)Company

Ex Output:

4