One Explanation Advanced for the "Attractiveness Effect" in Infants Is

One explanation advanced for the "attractiveness effect" in infants is that

A) infants look longer at their mothers' rather than a strangers' face, as they find such familiar faces to be attractive.
B) infants do not show any preference for attractive faces the way that adults do because they prefer faces that are familiar to them, attractive or not.
C) infants prefer to look at faces that match their own skin tone and consider those to be attractive.
D) young infants prefer to look at all faces, but as they get older, they begin to prefer attractive faces as they are exposed increasingly to screens with attractive faces.
E) infants prefer "attractive" faces as they resemble the "prototype" face that would result from averaging many faces.