With no explanation, chose the best option from "A", "B", "C" or "D". Corp., 363 U.S. 593, 598-99, 80 S.Ct. 1358, 4 L.Ed.2d 1424 (1960); United Steelworkers v. Warrior & Gulf Navigation Co., 363 U.S. 574, 577-78, 80 S.Ct. 1347, 4 L.Ed.2d 1409 (1960); United Steelworkers v. American Mfg. Co., 363 U.S. 564, 566-67, 80 S.Ct. 1363, 4 L.Ed.2d 1432 (1960). 4 . See, e.g., International Union of Operating Eng'rs, Local 150 v. Flair Builders, Inc., 406 U.S. 487, 491-92, 92 S.Ct. 1710, 32 L.Ed.2d 248 (1972) ("[OJnce a court finds that, as here, the parties are subject to an agreement to arbitrate, and that agreement extends to 'any difference’ between them, then a claim that particular grievances are barred by laches is an arbitrable question under the agreement.”); Independent Ass’n of Continental Pilots v. Continental Airlines, 155 F.3d 685, 696 (3d Cir.1998) (<HOLDING>); Whittle v. Local 641, Int’l Bhd. of

A: holding that determination of the parameters and scope of an arbitrators award which involved an analysis of the interplay between various contract provisions was a matter for the arbitrator to decide not the courts
B: holding that questions of procedure are for the arbitrator not the courts
C: holding that a court reviewing an arbitrators award in an act 111 grievance arbitration involves questions regarding 1 the jurisdiction of the arbitrator 2 the regularity of the proceedings 3 an excess of the arbitrators powers and 4 deprivation of constitutional rights
D: holding that while the determination of the scope of an arbitration agreement is for the court the enforcement of pleading requirements before the arbitrator is a procedural matter for the arbitrator
A.