Task: Text Categorization
Input (English): Context: Guaiacum officinale commonly known as Roughbark Lignum-vitae Guaiacwood or Gaïacwood is a species of tree in the caltrop family Zygophyllaceae that is native to the Caribbean and the northern coast of South America.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)OfficeHolder, 3)Plant, 4)Village, 5)WrittenWork
Output (English): 3