Answer A is incorrect. Even if the wife’s estate cannot recover damages because it has not suffered any damage at this time, but that would not preclude it from bringing suit later to specifically enforce the contract. Answer A is incorrect, because it does not acknowledge the other forms of relief available.

Answer B is incorrect. Money damages recovered by the wife’s estate do not benefit the son. Instead, any money collected by the wife’s estate would go right back to the husband under the terms of the wife’s will. Moreover, the remedy that the wife seeks is that the husband shall leave his property to the son, which can be better enforced by an injunction or the imposition of a constructive trust.

Answer D is incorrect. A contracting party to a third-party beneficiary contract has a right to sue to enforce the contract, even if performance is not intended to benefit the contracting party personally, but a third-party beneficiary instead.