Two-day-old infants typically would spend the most time looking at a

A) solid red picture.
B) solid white picture.
C) narrow diagonally striped pattern.
D) drawing of a human face.

Infants as young as two days old have been shown to prefer looking at human faces over other patterns or objects. This preference is thought to be innate and a result of evolution, as recognizing and responding to human faces is crucial for social development.