試題詳解

73 Reduction of the carbonyI group on a sugar rise to the class of polyhydroxy compounds called alditols. Important naturally occurring ones are erythritol, D-mannitol, and D-glucitol, often called sorbitol. When sorbitol accumulates in the lens of the eye of a person with diabetes, it can lead to the formation  of________.
(A) Glaucoma
(B) Amblyopia 
(C) Cataract
(D) Strabismus
(E) None of the above