\textbf{105--} Which of the following statements is logically equivalent to $q$: $(\sim p \vee q) \Leftrightarrow (\sim p \vee q)$?
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\hspace{1cm} (1) $p$ \hspace{2cm} (2) $p \vee q$ \hspace{2cm} (3) $q$ \hspace{2cm} (4) $\sim p \Leftrightarrow q$
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