Which sentence from the text helps in the development of the theme?
A.
Although Cecelia knew that this news could not be good, she didn't really understand what it all meant.
B.
It wasn't long before the once familiar domestic sounds grew absent from Cecelia's house.
C.
The whole country seemed to be consumed with war, including Cecelia's family.
D.
She knew that she was now an integral member of a new musical ensemble, and that her role was necessary and important.