In an attempt to provide convincing evidence of self awareness Gallup (1983) devised a clever

In an attempt to provide convincing evidence of self awareness Gallup (1983) devised a clever test: Each chimpanzee in this experiment was.?
A) shown a video of another chimpanzee that had its eyebrow painted red.
B) exposed to a human experimenter
C) put in front of a mirror
D) exposed to a conspecific