\( A=\{x: x \neq x\} \) represents-....
\( A=\{x: x \neq x\} \) represents-
\( \mathrm{P} \)
(A) \( \{0\} \)
(B) \{\}
(C) \( \{1\} \)
(D) \( \{x\} \)
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