Please indicate the correct statement among the following. To be patentable:

Question

Answer

An invention must be new, involve an inventive step, and be known by experts [a]

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An invention must be novel, be discovered by an expert, and be industrially applicable [e]

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An invention should be known by the majority of experts in the field [c]

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An invention must be innovative, involve an inventive step, and be practicable [b]

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An invention must be novel, involve an inventive step, and be industrially applicable [d]

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