Arterberry and Bornstein's Experiment in Which They Habituated 9-Month-Old Infants

Arterberry and Bornstein's experiment in which they habituated 9-month-old infants to moving dot displays of animals or vehicles and in test showed them color images of animals and vehicles showed that

A) Infants at this age cannot discriminate between moving dot displays of animals and vehicles.
B) Infants at this age can discriminate between moving dot displays of animals and vehicles.
C) Infants at this age can categorize across perceptual differences.
D) Infants at this age cannot categorize across perceptual differences.