With no explanation, chose the best option from "A" or "B". Mindy enters a room to see a broken mirror that was fine 5 minutes ago, only her kids and husband are in the house. Mindy wants to know who broke the mirror.

A: Mindy calmly asks her kids about it and none of them claim to have broke it or have seen the others break it.
B: Mindy immediately assumes that the kid she's on poor terms with is the culprit.
A.