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: Coleophora guttella is a moth of the Coleophoridae family. It is found in Turkestan and Uzbekistan.The larvae feed on Artemisia turanica and Artemisia fragrans. They feed on the leaves of their host plant.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Animal, 3)Film, 4)EducationalInstitution, 5)Plant

Ex Output:
2


Ex Input:
Context: OxiClean (founded 1997) is the brand name for a line of household cleaners including 'OxiClean Versatile Stain Remover' which is a laundry additive spot stain remover and household cleaner marketed by Church & Dwight. It was previously owned by Orange Glo International until 2006.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Artist, 3)Plant, 4)Animal, 5)Building

Ex Output:
3


Ex Input:
Context: HMS Buffalo was a storeship of the Royal Navy originally built Calcutta India as the merchant vessel Hindostan and launched in 1813. She later served as a convict ship and as transport for immigrants to Australia before being wrecked in 1840.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)MeanOfTransportation, 3)WrittenWork, 4)NaturalPlace

Ex Output:

2