Context: Africans cichlid can be very aggressive , but it is actually their natural territorial behavior . There are many factors that come in to play in determining the best setup . So bigger size of the fish tank will better .
Question: What may be the reason to write the post ?
Option 0: None of the above choices .
Option 1: To describe a flower
Option 2: To describe a bug
Option 3: To describe an animal
Answer: 3