Which of the Following Children Demonstrates Mentalizing

Which of the following children demonstrates mentalizing?

A) a child who hides his toys so his mother will not find them
B) a child who likes to ride the family dog like a rodeo bull
C) a child who assumes that everyone knows everything she knows
D) a child who first watches her brother turn the doorknob gently to open the closet and then pulls the doorknob as hard as she can to force the closet door open
E) a child who spends a long time deciding between two outfits in the morning