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: OPV-70 is an Offshore Patrol Vessel of the Royal Moroccan Navy designed by Raidco Marine and built at STX France SA.The first vessel received was named after the Battle of Bir Anzaran between rebel Polisario Front and Royal Armed Forces in 1979.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Building, 3)WrittenWork, 4)OfficeHolder, 5)Company

Ex Output:
1


Ex Input:
Context: Phoenix Mill Farm historically known as Mill Run Farm is a historic home located in Dickens Allegany County Maryland United States. It is a 2 1⁄2-story Flemish bond brick structure showing Greek Revival style influences built about 1845. It has a gable roof and double flush chimneys. On the property is the site of Smouse Mill. The home was erected for John Jacob Smouse who operated the mill.The Phoenix Mill Farm was listed on the National Register of Historic Places in 1977.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Animal, 3)Building, 4)Film, 5)Company

Ex Output:

3