Wyatt and Hailey Are Playing Together Outside in a Dirt

Wyatt and Hailey are playing together outside in a dirt section of the yard. They are forming roads they can drive their trucks on, then they decide to each build a mountain they can push their trucks over. When they are finished, Wyatt realizes that Hailey's mountain is bigger and has more roads than his does. At first, Wyatt is mad and wants to push Hailey's mountain over. He thinks that Hailey would be sad if he did that, so he decides it might be more fun to drive on the mountain instead. What quality is Wyatt practicing in this pretend play?

A) acting out feelings
B) relational aggression
C) collectivism
D) implementation of self-control