5 Although ideas are ________ subject matter, the application of an idea is not. In fact, it is the distinction between the idea and its application that defines the area of patentability. Choose the one word that best completes the above sentence:
(A) inaugural
(B) ineligible
(C) incisive
(D) incentive

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統計: A(0), B(1), C(0), D(1), E(0) #1211870