Kylie had 4 chocolate bars and she gave each one of her friends one, they were all happy but there was a problem, Kylie didn’t have one for her.
Well what do you think the "reader" should ask?
A, B, and C are small things that do not make up a character and that do not affect the story in a major way. However, trying to get someone included in a lottery is a whole different thing and will affect the rest of the story. So D is the answer