Read the following excerpt from a US court opinion:
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on the grounds that the juvenile court did not have jurisdiction to find them in contempt, and because they were not properly served with the order to show cause. We find that the juvenile court was authorized to hold petitioners in contempt. See, e.g., In re Elrod, 455 So.2d 1325, 1327 (Fla. 4th DCA 1984); Husky v. Safer, 419 So.2d 1158, 1159 (Fla. 1st DCA 1982). However, we determine that the trial court erred in denying petitioners’ motion to quash a writ of bodily attachment, because the record does not demonstrate that they were properly served. See Fla. R. Juv. P. 8.150(c)(2). Petitioners’ appearance at the hearing to contest jurisdiction and object based on lack of service of process did not waive service. See Caldwell v. Caldwell, 921 So.2d 759, 760 (Fla. 1st DCA 2006) . The petition for writ of certiorari is
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What is the most suitable continuation to the opinion? Your options are:
A. holding that one of the effects of submitting to the courts jurisdiction by making a general appearance is that a party waives any objection to service of process
B. holding that service is not avoided by service on a partys attorney as service on an attorney is ineffective unless he has been authorized to accept such service
C. holding that actual notice of lawsuit is no substitute for substantial compliance with frcp 4d1 requiring service on person of defendant on suitable resident at defendants dwelling or on defendants agent a  judgment entered by a court which lacks jurisdiction over the person of the defendant is void and may be set aside at any time pursuant to fedrcivp 60b4 personal jurisdiction is established either by proper service of process or by the defendants waiver of any defect in the service of process
D. holding that a party loses its right to contest default final judgment on grounds of defective service of process by entering general appearance unless it also contests service of process or raises issue of personal jurisdiction
E. recognizing texas procedural rules and due process dictate judgment may not be rendered unless defendant was served waived service or made general appearance
Reply with [A, B, C, D, E] only.