Task: Text Categorization
Input (English): Context: Taraxacum kok-saghyz often abbreviated as TKS and commonly referred to as the Kazakh dandelion rubber root or Russian dandelion is a species of dandelion native to Kazakhstan that is notable for its production of high quality rubber. T. kok-saghyz was discovered in Kazakhstan in 1932 by the Soviet Union in an effort to find a domestic source of rubber.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)MeanOfTransportation, 3)Plant, 4)Village, 5)OfficeHolder
Output (English): 3