Which of the Statements Listed Below Is True Regarding the Following

Which of the statements listed below is true regarding the following redox reaction occurring in a nonspontaneous electrochemical cell? 3 C(s) + 2 CO₂O₃(l) 4 Co(l) + 3 CO₂(g)

A) oxidation half-reaction: C + 2 O₂- →CO₂ + 4 e-
B) reduction half-reaction: CO₃+ + 3 e- →Co
C) CO₂ gas is produced at the anode.
D) Co metal is produced at the cathode.
E) all of the above