Task: Text Categorization
Input (English): Context: Brazza's Martin (Phedina brazzae) is a passerine bird in the swallow family Hirundinidae. It is 12 cm (4.25 in) long with grey-brown upperparts heavily black-streaked white underparts and a brownish tint to the breast plumage. The sexes are similar but juvenile birds have more diffuse breast streaking and reddish-brown edges to the feathers of the back and wings.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Athlete, 3)Animal, 4)Album, 5)WrittenWork
Output (English): 3