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: Sonia is a genus of moths belonging to the subfamily Olethreutinae of the family Tortricidae.
Question: The document can be classified to which topic?
Options: 1)Animal, 2)Album, 3)Building, 4)OfficeHolder, 5)Athlete

Ex Output:
1

Ex Input:
Context: Combat Boat 2010 also known as Stridsbat NY is a heavy combat boat designed carry the SSG120 dual 120 mm mortar system for use as support for the Swedish Amphibious Forces.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)MeanOfTransportation, 3)OfficeHolder, 4)Album, 5)Athlete

Ex Output:
2

Ex Input:
Context: SS West Lashaway was a steelhulled cargo ship that saw service with the U.S. Navy during World War I as the auxiliary ship USS West Lashaway (ID-3700). She was later engaged in mercantile service until being sunk by a U-boat in 1942.West Lashaway was commissioned into the Navy immediately upon completion in September 1918 but only had time to complete one voyage before the end of the war.
Question: The document can be classified to which topic?
Options: 1)MeanOfTransportation, 2)Village, 3)WrittenWork, 4)Building

Ex Output:
1