Read the following excerpt from a US court opinion:
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barred party from raising issue in second arbitration proceeding that could have been raised in first arbitration); Waterfront Marine Construction, Inc. v. North End 49ers Sandbridge Bulkhead Groups A, B and C, 251 Va. 417, 434, 468 S.E.2d 894 (1996) (doctrine of claim preclusion barred second arbitration action because “even though the first demand described only specific defects, the doctrine of res judicata applies to all claims which could have been brought”); and, more specifically, have distinguished between issue preclusion and claim preclusion in requiring a subsequent arbitral panel to apply the doctrine of claim preclusion based upon a prior panel’s determination. See, e.g., Vandenberg v. Superior Court, 21 Cal. 4th 815, 824 and n.2, 982 P.2d 229, 88 Cal. Rptr. 2d 366 (1999) ; but see, e.g., Chiron Corp. v. Ortho
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What is the most suitable continuation to the opinion? Your options are:
A. holding that where an arbitration agreement between an employer and employee does not specifically provide for the handling of arbitration costs california courts should interpret the arbitration agreement  as providing  that the employer must bear the arbitration forum costs
B. holding that res judicata and collateral estoppel apply to arbitration award
C. holding that the federal arbitration act requires piecemeal resolution when necessary to give effect to an arbitration agreement and mandates enforcement of an arbitration agreement notwithstanding the presence of other persons who are parties to the underlying dispute but not to the arbitration agreement emphasis added
D. recognizing that in reviewing ruling on motion to compel arbitration we first determine whether party seeking arbitration established existence of arbitration agreement
E. holding that prior arbitration has no collateral estoppel effect absent agreement of parties on subsequent arbitration but noting that california precedent accords res judicata effect to serial arbitration proceedings
Reply with [A, B, C, D, E] only.