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: Barnett House also known as Big Spring is a historic home located near Elliston Montgomery County Virginia. The house was built about 1808 and underwent a radical transformation in the early 20th century. It is a two-story five bay brick dwelling with a single pile central passage plan. The front facade features a one-story wraparound porch through the two-story portico across the facade.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Album, 3)WrittenWork, 4)Building, 5)Plant

Ex Output:
4


Ex Input:
Context: Avilion is a fantasy novel by British author Robert Holdstock. It was published in the United Kingdom on July 16 2009. It is his first Ryhope wood novel since Gate of Ivory Gate of Horn was published in 1997. Avilion is Tennyson's term for Avalon in Idylls of the King. Avilion is described by Tennyson as an island valley with ideal weather and fertile land.The novel Mythago Wood introduces tropes terminology and a backstory that are built upon in Avilion.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Animal, 3)WrittenWork, 4)MeanOfTransportation, 5)Film

Ex Output:

3