With no explanation, chose the best option from "A" or "B". Sandra is visiting her cousin's house when she sees a doll she really likes. Sandra wants to have a doll like her cousin has.

A: Sandra asks her mother nicely if she can have a doll just like her cousin's and her mother buys her one.
B: Sandra takes her cousins doll and hides it under her dress then takes it home.
A.