Haith and His Colleagues Presented Babies as Young as 4

Haith and his colleagues presented babies as young as 4 months old with attractive pictures alternating on the left and right sides of a computer screen. The pictures were shown for less than one second and followed each other after a 1 second delay. The researchers discovered that

A) after 3 weeks of training in this procedure, the babies learned to expect where the next picture would appear and would look, in advance, to that side of a computer screen.
B) after less than 1 minute in this procedure, the babies learned to expect where the next picture would appear and would look, in advance, to that side of a computer screen.
C) the babies seemed to expect a picture to appear, but did not specifically target a particular area of the computer screen.
D) the babies seemed to show a preference for the right side of the computer screen, suggesting left-hemisphere control for the perception of pictures.