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

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 the top of a cabinet and nudge a wooden block that will knock over a banana.Based on the findings of Herrmann and colleagues (2007) , 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) There will be no significant difference in performance across the three participants.