State the effect of illegal or immoral conditions in donations con causa onerosa. (onerous donations.)

• A. The condition is considered as not imposed regardless of whether negative or positive;
• B. Since the donations are governed by the law on contracts, the impossible or illicit conditions annul the obligation dependent upon the condition where the condition is positive and suspensive;
• C. The illegal condition annulled the donation/contract even if the impossibility merely supervened;
• D. Impossible or illegal conditions do not annul totally the obligations which depend upon them.