1. All appeals by the Defendants are dismissed.

2. The costs of appeal are assessed against the Defendants.

Purport of claim and appeal

1.

1. The reasoning of the court's explanation concerning this case is as stated in the reasoning of the judgment of the court of first instance, except for the rejection of each description of evidence Nos. 7 and 15 (including serial numbers) that lack to recognize the facts of Defendant B's assertion as evidence that was additionally submitted in the court of first instance, and therefore, it is acceptable to accept this as it is in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. In conclusion, the plaintiff's claim against the defendant B is justified within the scope of the above recognition, and the remaining claim is dismissed as it is without merit. The plaintiff's claim against the defendant C is justified. The judgment of the court of first instance is just in conclusion, and the defendant's appeal is dismissed as it is so decided as per Disposition.