B, because nothing in this talks about dogs, and the main idea of the article is fish. It is more specifically about setting up a fish aquarium.
it is not!
this is a normal sentence but instead of a point, it has been replaced by a question mark.
a correct answer would be:
Does one of the girls have a bicycle?
The author used DETAILED DESCRIPTION to create compelling characters in the passage given above.
From the passage given above, it can be seen that the author took his time to describe the characters and the settings in details. This gives the readers the opportunity to mentally picture the characters and the settings in the story.