Med-Arb Is Which Type of Dispute Resolution Process

Med-arb is which type of dispute resolution process?

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 in arbitration and move to litigation if the mediation is unsuccessful.
C) A process in which the parties agree to start in mediation and move to litigation if the mediation is unsuccessful.
D) A special type of blended mediation and arbitration applicable only in the medical malpractice arena.
E) 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.