Task: Text Categorization
Input (English): Context: Ditrachyptera is a genus of snout moths. It was described by Ragonot in 1893 and is known from D. verruciferella. It is found in South Africa Gambia and the United Arab Emirates.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)WrittenWork, 3)Plant, 4)OfficeHolder
Output (English): 1