Research Has Shown That Children Who Undergo Surgery for Congenital

Research has shown that children who undergo surgery for congenital cataracts, but who missed out on early visual experience,

A) are unable to see any details of faces.
B) are able to see details of faces, but have difficulty identifying different orientation of the same face.
C) are able to see details of faces, but have difficulty telling two different people apart.
D) have face discrimination abilities identical to children born without cataracts.