The detail "And someone gave little Davy Hutchinson a few pebbles" contributes to the text because it stresses that everyone participates in the lottery, even Mrs Hutchinson's son.
To the people in the story, participating in the lottery is a necessary tradition that will ensure a good harvest. Winning the lottery (although no one really wants to "<em>win</em>") is seen as an honor.
The fact that they have Davy throw pebbles at his own mother proves that the townsfolk want every single person to share culpability for the stoning, even the smallest of children.
if you could list them with some separation or order i could help you out
I think it's D. It sounds as if something of horror is out behind the screen.
Have no QUALMS about controlling the press
