Cap. 16 Art. 1084or perishes.

(1) An alternative obligation shall become pure and simple with regard to the thing which remains, if one of the two things promised perishes, or can no longer be delivered, even if this happens through the fault of the debtor. The value of the thing which perished cannot be offered in its stead.

(2) If both things perish and the debtor is in fault with regard to one of them, he shall be bound to pay the value of the thing which perished last.