You will be given a definition of a task first, then some input of the task.
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.

Context: The Audubon's Warbler (Setophaga auduboni or Setophaga coronata auduboni) is a small New World warbler.This passerine bird was long known to be closely related to its eastern counterpart the Myrtle Warbler and at various times the two forms have been classed as separate species or grouped as the Yellow-rumped Warbler Setophaga coronata.
Question: The document can be classified to which topic?
Options: 1)Animal, 2)Film, 3)Album, 4)MeanOfTransportation
Output:
1