What is the dual statement of $p \wedge (\sim p) = c$?

Write the following statement in the form "if $p$,then $q$":
$p$: It is necessary to have a password to log on to the server.

The statements $p, q$ and $r$ have truth values $T, F$ and $F$ respectively. The truth values of a logical statement $[\sim (p \wedge \sim q) \vee (q \vee \sim r)]$ and its dual are, respectively.....

The statement $(p \wedge q) \to (p \vee q)$ is

Which of the following is logically equivalent to $(p \wedge q)$?

The statement pattern $p$ $\rightarrow (q$ $\rightarrow p)$ is equivalent to