Q: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. Natricinae - The Natricinae are a subfamily of the Colubridae family of snakes which comprises 28 genera. Members include many very common snake species such as the European grass snakes and the North American water snakes and garter snakes.
A:
Animal