In a Face Perception Study Involving Both Human and Monkey

Multiple Choice

In a face perception study involving both human and monkey pairs, 9-month-old infants

A) could discriminate the individual faces of both humans and monkeys.
B) did not show a novelty preference when viewing the monkey pair.
C) showed a novelty preference only when viewing the monkey pair.
D) could not yet discriminate the individual faces of humans or monkeys.