With no explanation, chose the best option from "A" or "B". Mrs. Jones is teaching a pre-school art class how to paint trees with fingerpaint. Mrs. Jones wants the children to be proud of their drawings.

A: Mrs. Jones gives each child one color of paint at a time and makes them follow her step by step.
B: Mrs. Jones demonstrates how to make a tree and lets the children pick colors that they love.
B.