When does the value of the statement \( p(\wedge r) \Leftrightarrow(r \wedge q) \) become false?...

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When does the value of the statement \( p(\wedge r) \Leftrightarrow(r \wedge q) \) become false?
(A) \( p \) is \( T, q \) is \( F \)
(B) \( p \) is \( T, r \) is \( F \)
(C) \( p \) is \( F, q \) is \( F \) and \( r \) is \( F \)
(D) none of these
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