Task: Text Categorization
Input (English): Context: Arganaceras (Argana horn) is an medium size pareiasaur from the Late Permian of Morocco. It was about 2 m in length and had a horn-like structure on its snout. It was closely related to the European genus Elginia.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Plant, 3)Animal, 4)EducationalInstitution, 5)Artist
Output (English): 3