24. Reduction of a 2-ketohexose with NaBH4 yields:
(A) a single aldohexose
(B) a mixture of acetals
(C) a mixture of alditols
(D) a mixture of pyranoses
(E) a mixture of cyclic hemiacetals

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統計： A(0), B(1), C(0), D(0), E(0) #3829723