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: USS L. Mendel Rivers (SSN-686) a Sturgeon-class attack submarine in commission from 1975 to 2001 is the only ship of the United States Navy thus far to have been named for L. Mendel Rivers (1905–1970) U.S. Representative from South Carolina's 1st Congressional District (1941–1970).
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Film, 3)Building, 4)MeanOfTransportation, 5)Artist

Ex Output:
4


Ex Input:
Context: MV Isle of Arran is a drive-through ferry owned by Caledonian Maritime Assets Limited and operated on the west coast of Scotland by Caledonian MacBrayne. Built in 1983 she served on the Arran service for ten years before being moved to Kennacraig. With increasing age she has been the winter relief vessel. In 2013 she started a new pilot route from Ardrossan to Campbeltown.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)EducationalInstitution, 3)NaturalPlace, 4)WrittenWork, 5)OfficeHolder

Ex Output:
1


Ex Input:
Context: Another Life...Another End is the debut album released by power metal band Winter's Verge. It was released on 2005 as an EP and on 2006 as a full-length album. The album consists of 9 songs and 1 intro track.It delves into European style melodic prog/power metal with keyboards.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Athlete, 3)Album, 4)Plant, 5)Animal

Ex Output:

3