If \( A, B \) be any two sets, then \( (A \cup B)^{\prime} \) is equal to-....

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If \( A, B \) be any two sets, then \( (A \cup B)^{\prime} \) is equal to-
\( \mathrm{P} \)
(A) \( A^{\prime} \cup B^{\prime} \)
(B) \( A^{\prime} \cap B^{\prime} \)
W
(C) \( A \cap B \)
(D) \( A \cup B \)


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