【单选题】On January 1, the CEO of a company that manufactures innovative electronics equipment engaged a well-known motivational speaker to address his employees at the company’s annual retreat on March 1, for...
A.
(A) The CEO, because his purpose in contracting the motivational speaker has been frustrated.
B.
(B) The CEO, because the doctrine of impracticality excuses his performance under the contract.
C.
(C) The speaker, because the impossibility is only temporary and he is willing to perform.
D.
(D) The speaker, because the epidemic and quarantine were not foreseeable.