Robert Fantz and Others Have Observed Babies as Young as 4

Robert Fantz and others have observed babies as young as 4 months old to determine if they prefer plain objects or objects with contours,complex or simple objects,viewing whole faces or those in disarray,and human faces or other similar visual stimuli.What did these studies conclude about infant preferences?

A) They prefer objects with contours,simple objects,whole faces,and non-human visual stimuli.
B) They prefer objects with contours,complex objects,whole faces,and human faces.
C) They prefer plain objects,simple objects,faces in disarray,and non-human visual stimuli.
D) They prefer plain objects,simple objects,whole faces,and human faces.