60 On June 1, Todd agrees to sell and Wayne agrees to buy goods to be delivered in October at a designatedport. The port is subsequently closed by quarantine regulations during the entire month of October; nocommercially reasonable substitute performance is available, and Todd fails to deliver the goods. Todd isnot liable to Wayne for breach of contract because Todd’s performance is made without his fault.
(A) unimaginable
(B) impracticable
(C) impossible
(D) inconceivable