Dyanna was born with cataracts in both eyes. What do physicians recommend about when she should have corrective surgery?
A. Dyanna should wait to have corrective surgery until adulthood, when her eyes are fully mature.
B. Dyanna should not have corrective surgery during the first six months of life because her vision would be severely and permanently impaired.
C. Dyanna should have corrective surgery within 4 to 6 months; the longer cataract surgery is postponed beyond infancy, the less complete Dyanna's recovery of visual skills will be.
D. Dyanna should wait until late childhood to have corrective surgery because there are no sensitive periods in visual development.
Answer: C
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