Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Citrus - Citrus is a common term and genus (Citrus) of flowering plants in the rue family Rutaceae. The most recent research indicates an origin in Australia New Caledonia and New Guinea. Some researchers believe that the origin is in the part of Southeast Asia bordered by Northeast India Burma (Myanmar) and the Yunnan province of China and it is in this region that some commercial species such as oranges mandarins and lemons originally came.
The answer is:
Plant