With no explanation, chose the best option from "A", "B", "C" or "D". 1 (1977), in which it reversed the Fifth Circuit’s vacation of a district court’s remand order where the district court “had employed erroneous principles in concluding that it was without jurisdiction.” Id. Despite the apparent broad scope of § 1447(d)’s bar on appellate review, the Court emphasized in Thermtron that § 1447(d) must be read together with § 1447(c) and “that only remand orders issued under § 1447(c) and invoking the grounds specified therein,” are immune from appellate review under § 1447(d). 423 U.S. at 345-46, 96 S.Ct. at 590. Specifically, the Court held that § 1447(d) does not bar appellate review where a case has been properly removed to the district court and the remand order is issued on grounds not referable to § 1447(c). Id. at 343-45, 96 S.Ct. at 589-90 (<HOLDING>). Following Thermtron, substantial

A: holding remand order reviewable because crowded docket not ground for remand under  1447c
B: holding that remand order based on forum selection clause is reviewable on appeal
C: holding that under 28 usc  1447c and d federal jurisdiction terminates once a section 1447c remand order has been mailed to the state court
D: holding that the fourth circuit has jurisdiction to review a district courts sua sponte remand order even when that remand order is styled as a remand for lack of subject matter jurisdiction if the order was in fact based on the procedural insufficiency of the notice of removal
A.