In the following reaction Cr(2) O(7)^...

In the following reaction
`Cr_(2) O_(7)^(2-) + 14H^(+) + 6I^(-) rarr 2Cr^(3+) + 7H_(2)O + 3I_(2)`
Which element gets reduced ?

A

Cr

B

H

C

O

D

I

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