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. Pseudohaje nigra - Pseudohaje nigra also called Black tree cobra is a species of tree cobra found in central and western Africa. This species is one of the two tree cobras in Africa the other being the Gold's Tree Cobra (Pseudohaje goldii).
Answer:
Animal