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 XN5N was a prototype United States monoplane trainer aircraft produced by the Naval Aircraft Factory in Philadelphia Pennsylvania in 1941. A single prototype was built and evaluated.The type was not placed in production.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Company, 3)Film, 4)MeanOfTransportation, 5)Athlete

Ex Output:
4


Ex Input:
Context: Axle Whitehead (born 16 December 1980; Melbourne Australia) is a former Australian Video Hits TV host and current singer musician and actor. In 2008 he released his first studio album Losing Sleep which debuted outside of the ARIA top 50. He also plays Liam Murphy in Channel Seven's Home and Away and is the host of The World's Strictest Parents.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Film, 3)Artist, 4)WrittenWork, 5)Plant

Ex Output:
3


Ex Input:
Context: The Hungry Range or Hungry Mountain is a low elongated mountain in Washoe County Nevada. The mountain separates Hungry Valley on the east from Antelope Valley on the west.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Plant, 3)Animal, 4)Artist, 5)EducationalInstitution

Ex Output:

1