Indicate the most accurate statement:

a$.$

Dispute resolution mechanisms in African customary law are influenced by Western traditions, and that can be seen from their use of the processes of arbitration and mediation.

b$.$

The main source of the professional code of conduct of legal practitioners is the Legal Practice Act, $2014$ and the Regulations promulgated thereunder.

c$.$

All superior courts function as either a court of first instance, or as a court of appeal.

d$.$

Because a small claims court is not a court of record, a matter cannot be taken on review.