In a Galvanic Cell,the Half-Reaction MnO₄^-(aq)+ 8 H⁺(aq)+ 5 E^-

In a galvanic cell,the half-reaction MnO₄^-(aq) + 8 H⁺(aq) + 5 e^- → Mn²⁺(aq) + 4 H₂O(l) is

A) an oxidation half-reaction and occurs at the anode.
B) an oxidation half-reaction and occurs at the cathode.
C) a reduction half-reaction and occurs at the anode.
D) a reduction half-reaction and occurs at the cathode.