Which of These Scenarios Best Illustrates the Concept of Perceptual

Which of these scenarios best illustrates the concept of perceptual narrowing?

A) Infants retain their ability to distinguish among all types of human faces because of the biological predisposition to be attracted to human features.
B) With age, infants become much more adept at focusing on things that move.
C) Young infants understand that a partially occluded object is still a whole object.
D) Infants raised by their fathers show greater ability to distinguish among male faces compared to female faces.
E) Infants retain their ability to detect differences in non-human species well into toddlerhood.