Which BEST describes the author's purpose?
A) The author wants to dissuade people from starting an aquarium due to environmental concerns.
B) The author wants to convince everyone to start their own aquarium so they can get the benefits of caring for fish.
C) The author wants to educate those who wish to have an aquarium so that they are successful in caring for the fish.
D) The author wants to entertain the reader with interesting stories of keeping fish so that the reader understands more about the life of the author.