X induces A not to perform his contractual obligations with C. Frustrated with what X had done, C sued not only A but also X for breach of contract. Does C has basis in including X in the suit

a. Yes. C can implead X in his complaint for breach of contract against A as a third person who induces another to violate his contract is equally liable thereof.

b. No. C has no recourse against X.

c. Yes. The act of X and A is unfair to be C

d. No. C has a no cause of action against X as he is not a party to the contract.

A threatened D that he will kill him and all his family in the event that he will not sign the Deed of Donation in A's favor. Five (5) years thereafter, A died. Another five (5) years had lapsed after A died, D is now questioning the validity of the said Deed of Donation.

a. D has no more recourse to question its validity as it is already barred by prescription.

b. The parties should just be left with no recourse at all.

c. D can still ask for the annulment of the Deed of Donation as his consent was vitiated when he signed it.

d. The parties are bound by the Deed of Donation.