Task: Text Categorization
Input (English): Context: Urticaceae /ɜrtɨˈkeɪsiː/ the nettle family is a family of flowering plants. The family name comes from the genus Urtica. The Urticaceae include a number of well-known and useful plants including the aforementioned nettles ramie (Boehmeria nivea) māmaki (Pipturus albidus) and ajlai (Debregeasia saeneb).The family includes about 2600 species grouped into 54 to 79 genera according to the database of the Royal Botanic Gardens Kew.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)EducationalInstitution, 3)MeanOfTransportation, 4)Building, 5)OfficeHolder
Output (English): 1