With no explanation, chose the best option from "A" or "B". Marcy and her daughter, Amy, are at the toy store when Amy grabs an expensive doll she fancies. Marcy wants Amy to go home with the doll.

A: With Amy still holding the doll, Marcy rushes her out of the store, skipping the cashier entirely.
B: Marcy tells Amy she'll buy her the doll if she takes up some chores.
B.