Draw the products of the reaction OH∣Na₂ Cr₂O₇∣H₂SO₄,H₂O.Additionally, indicate using a mechanism the reason behind the different outcomes in parts i and ii.

A) [Provide the correct chemical structures and mechanism for part i]
B) [Provide the correct chemical structures and mechanism for part ii]
C) [Provide incorrect chemical structures and mechanism for part i]
D) [Provide incorrect chemical structures and mechanism for part ii]