A 25-Year-Old Human Child,a Chimpanzee,and an Orangutan Are Presented with the the Same

A 2.5-year-old human child,a chimpanzee,and an orangutan are presented with the same problem-solving task-they must figure out how to use a tool to reach up to the top of a cabinet and nudge a wooden block that will knock over a banana.Based on Hermann and colleagues' findings,which of the three participants will outperform the others?

A) the human child
B) the chimpanzee
C) the orangutan
D) None will be able to complete the task.
E) They will all perform equally well.