With no explanation, chose the best option from "A" or "B". Sara is shopping at the store with her child when he begins to cry and throw a fit to get a toy. Sara wants her kid to behave in public.

A: Sara immediately gives the toy to her child to pay for later, and he no longer cries and begins playing with it.
B: Sara patiently explains to her child why she can't purchase the toy, telling him he will be in trouble if he doesn't behave.
B.