For Over 40 Years,researchers Have Studied Infant Perception,especially the Perception

For over 40 years,researchers have studied infant perception,especially the perception of faces.Based on the facts they have discovered,all of the following are true EXCEPT that

A) there is little indication that faces are uniquely interesting to infants.
B) babies prefer looking at attractive faces.
C) babies prefer their mother's face.
D) babies prefer their father's face.