In case of contractual obligations where the promisor dies before performance,

• A. the legal representatives of the p romisor must perform the p romise irrespective of the promise.
• B. the legal representatives of the promisor must perform the promise provided it is not one dependent on the personal qualifications of the promisor.
• C. the legal representatives need not perform the promise.
• D. the legal representative is not liable to pay damages for non-performance of the promise.