With no explanation, chose the best option from "A" or "B". Tracy has been trying for hours to find her cat, but it is nowhere to be seen. Tracy wants to get her cat to come out of hiding.

A: Tracy puts some of the cat's favorite treats in a bowl and leaves them in the center of the room and just waits.
B: Tracy starts banging on the floor and the walls near the cat's normal hiding places, hoping to flush it out.
A.