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 Yellow-bellied Chat-Tyrant (Ochthoeca diadema) is a species of bird in the order Passeriformes and the family Tyrannidae. It is 12.2 cms (4.7 inches) in length. It is a chunky bird with a short thin bill. It is mostly olive with an ochre yellow forehead and long yellow eyebrow. It has dusky colored wings and tail with two rufous tail bars. It is mostly found in Colombia Ecuador Peru and Venezuela. It feeds in separated pairs hunting near the ground in foliage.
Question: The document can be classified to which topic?
Options: 1)Building, 2)MeanOfTransportation, 3)WrittenWork, 4)Animal
Output:
4