In a study by Meltzoff and Borton (1979) infants sucked on a pacifier that had a bumpy surface. After sucking for about 90 seconds, infants were shown two pacifiers: a smooth pacifier and a bumpy pacifier

Based on results from Streri and Spelke's (1988) study of infants' exploration and identification of two connected rings, one would expect infants to look ___. Note: Infants in the Meltzoff and Borton study did not actually display this pattern of results.
a. longer at the smooth pacifier
b. longer at the bumpy pacifier
c. equally long at the smooth and bumpy pacifiers
d. at the space in between the smooth and bumpy pacifiers

A