Which of the following statements is true of cations?
a) cations are attracted to the anode.
b) cations undergo oxidation at the proper electrode.
c) cations undergo reduction at the proper electrode.
d) cations are negatively charged.

I think the correct answer from the choices listed above is option C. Cations undergo reduction at the proper electrode. Cations are ions which has positive charge in a redox reaction they undergo reduction where they gain electrons making them more negative.

Answer is to avoid experimental error

The answer is 65.3312