Which Describes the "Sleeper Effect of Early Visual Deficits

Which describes the "sleeper effect of early visual deficits?"

A) If an infant does not experience normal visual experience, even after corrective surgery, it may never develop a normal perception of vision
B) Naps are critical to the development of the depth receptors found on the retina
C) The brain is so plastic, that even with complete absence of visual stimulation for up to a year, human infants will not show any detrimental effects
D) Children tend to inherit visual problems that show up suddenly around age six