28. Solidarity exists only when there is plurality of both debtors and creditors. * 1 point This statement is TRUE. This statement is FALSE.

29. As rule, anyone of the solidary debtors may pay to anyone of the solidary creditors. * 1 point This statement is TRUE. This statement is FALSE.

30. As a rule, because of the existence of mutual guaranty, a solidary creditor is not allowed to assign his right to another person without the consent of the other solidary creditors. * 1 point This statement is TRUE. This statement is FALSE.

31. As rights can be transmitted, a joint debtor may assign his right to anyone he likes. * 1 point This statement is TRUE. This statement is FALSE.

32. In solidary obligations when the entire obligation is remitted or condoned, the solidary debtor in whose favor the obligation was remitted may still ask for reimbursement from the other solidary debtors. * 1 point This statement is TRUE. This statement is FALSE.

33. An obligation with a penal clause partakes of the nature of a facultative obligation. * 1 point This statement is TRUE. This statement is FALSE.

34. In case of non-compliance, the penalty may substitute for damages and payment of interests.