A Grievance Arbitration Clause Means

A grievance arbitration clause means:

A) disputes arising under a collective bargaining agreement must be resolved by an internal grievance procedure
B) disputes arising under a collective bargaining agreement must go first to federal court for relief
C) a grievance is an internal matter and is never to be arbitrated by an outside labor arbitrator
D) disputes arising under a collective bargaining agreement must be settled by the National Labor Relations Board
E) none of the other choices