Research on Variations in the Pencil-In-A-Candy-Box False Belief Task Indicates

Research on variations in the pencil-in-a-candy-box false belief task indicates:

A) no matter how it is presented, children only rarely indicate an understanding of others' beliefs before age 4.
B) 75 percent of 3-year-old children can pass the task if their role is changed to trying to trick another person.
C) once children can pass the standard false belief task, they are able to evaluate others' desires in competitive games.
D) children develop their understanding of others' beliefs in a stage-like manner.