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 .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason to write the post ?
Options:
A. None of the above choices .
B. To describe a flower
C. To describe a bug
D. To describe an animal


D