The most potent Vitamin D metabolite is

Q. The most potent Vitamin D metabolite is

A.            25-Hydroxycholecalciferol

B.            1,25-Dihydroxycholecalciferol

C.            24, 25-Dihydroxycholecalciferol

D.            7-Dehydrocholesterol

Answer: 1,25-Dihydroxycholecalciferol