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' behavior before the mirror would suggest that

A) mammals have a sense of self.
B) many animals are curious and social.
C) like humans,mammals are self-aware.
D) these great apes have a sense of "self."