Assume That When Exposed to a Mirror,chimpanzees Will Use the Mirror

Multiple Choice

Assume that when exposed to a mirror,chimpanzees will use the mirror to aid in grooming (e.g.,to pick food from their teeth) and to entertain themselves by making faces.The chimps' behaviour before the mirror would suggest that

A) great apes have a sense of self.
B) mammals have a sense of self.
C) some animals engage in introspection.
D) like humans, mammals are self-aware.
E) many animals are curious and social.