If One Eye Is Closed During the Critical Period for Plasticity

Multiple Choice

If one eye is closed during the critical period for plasticity, which of the below conditions will lead to recovery of cortical function for that eye?

A) If the deprived eye is opened, and the normal eye is then sutured shut within the critical period.
B) If the deprived eye is opened, and the normal eye is then sutured shut for the same duration that the deprived eye had been shut (at any point in the lifespan) .
C) If the deprived eye is opened again before the critical period has ended.
D) All of the above conditions will lead to recovery of cortical function.
E) None of the above conditions will lead to recovery of cortical function.