Which Statement Provides an Example of Centration

Multiple Choice

Which statement provides an example of centration?

A) Andrew thinks a big empty box is heavier than a small box full of rocks.
B) Fiona gives her newborn brother her favourite doll when he is crying.
C) Bradley yells to his father from another room, "See, Daddy, I did it."
D) Michelle pretends to have a sword fight using a stick as a sword.