With no explanation, chose the best option from "A" or "B". Karen and Jill have taken their kids to the playground for the afternoon; one of Jill's kids, Bobby, is throwing sand into the air. Karen wants Bobby to stop throwing sand.

A: Karen points out Bobby's behavior to Jill, and she tells him to stop it.
B: Karen yells at Bobby to stop what he's doing, even though he's not her child.
A.