B: Set the mood for the scene that follows.
The author is obviously trying to set something up to happen here, most likely the entrance of another character and/or some dialogue. It would't make sense for there to bee any foreshadowing with such a warm atmosphere, and the author is describing the setting, not the characters.
I
Am
A
Boy
And
I
Said
I
Love
Chicken
C. This passage is entirely fictional
Todd and Amy Davidson are twins. They are far different from each other, for their looks, likes and personalities. Despite their differences, they wouldn't hate each other. Todd is glad that they go to the same school with his sister.