What Type of Dispute Resolution Process Is Med-Arb

What type of dispute resolution process is med-arb?

A) A process in which the parties agree to start out in mediation and, if the mediation is unsuccessful on one or more points, to move on to arbitration.
B) A process in which the parties agree to start out in arbitration and, if the arbitration is unsuccessful on one or more points, move on to court-annexed ADR.
C) A process in which the parties agree to start in mediation and move to litigation if the mediation is unsuccessful.
D) A process in which the parties agree to start in arbitration and move to litigation if the mediation is unsuccessful.
E) A special type of blended mediation and arbitration applicable only in the medical malpractice arena.